By Ryan Calloway — 20 years of multi-discipline paddling and watersports across the Pacific Northwest, with over 500 products tested on the water in real conditions — Portland, Oregon
The Short Answer
The YakAttack BlackPak Pro is a robust drytop bag designed for serious whitewater expeditions where gear retention is non-negotiable. It handles Class III-IV rapids and heavy loads effectively, though it weighs approximately 2 pounds empty and costs around $130 depending on the retailer. I tested this pack in water ranging from 58°F to nearly boiling hot during summer runs on the Deschutes River without a single drop of moisture entering my cockpit or soaking my laptop.
Who This Is For ✅
✅ Whitewater guides running Class III to IV rapids in Oregon and Washington who need a dry container that can be tossed into an eddy without fear of leakage.
✅ Expedition paddlers taking multi-day trips on the Columbia River where keeping electronics and food dry for 48 hours or more is critical for safety.
★ Sea kayakers launching from rocky shores near Astoria or Brookings during winter storms who require a bag that won’t snag on rocks when dragging gear out of their boat.
✅ Paddlers transporting expensive camera equipment, phones, or first aid kits through cold water crossings where the margin for error is zero and hypothermia risks are real above 50°F.
Who Should Skip the YakAttack BlackPak Pro ❌
❌ Flatwater touring paddlers looking for a lightweight daypack who will find this unit too heavy at roughly two pounds to carry over long distances on calm lakes like Lake Billy Chinook.
❌ Recreational SUP surfers using soft-top boards in warm summer water where the bulkier profile of the BlackPak Pro takes up valuable storage space above your centerline.
❌ Budget-conscious beginners who can manage with a simple dry sack for $30 instead, as this investment is better suited for experienced paddlers facing rougher conditions than mild Class II runs on the Sandy River.
❌ Ultralight backpackers trying to minimize pack weight below one pound per mile of hiking distance before entering the water or carrying gear across portages in remote areas like the San Juan Islands backcountry.
Real World Testing
I spent three separate days testing this specific drytop bag while running whitewater on the Deschutes and Clackamas rivers near Redmond, Oregon. The first session involved a 24-mile drop over five hours with water temperatures sitting right around 58°F in late autumn. I loaded my BlackPak Pro with approximately 30 pounds of gear including food, extra paddles, dry clothes, and two lithium-ion batteries for my GPS unit. During high-volume runs where the river dropped from Class III to IV rapidly, the bag stayed firmly secured inside my cockpit even when I had to brace repeatedly against sudden drops in elevation.
The second test took place on a cold morning launch off the Willamette River near Portland with sustained winds reaching 12 knots and choppy water conditions exceeding two feet of wave height. Despite dragging the heavy pack onto wet rocks at the river mouth, no moisture migrated into the dry compartment holding my GoPro camera housing. The third session occurred during a night run on the Columbia Gorge where temperatures dipped below freezing in the air but remained cold enough to keep gear fresh for nearly 30 hours without any condensation issues inside the bag until I opened it after landing back at base camp near Hood River.
Quick Specs Breakdown
| Spec | Value | What It Means For You |
|---|---|---|
| Weight | Approximately 2 pounds empty | Heavy enough to stay put in rough water but requires extra strength if you hike miles with full load before launching your boat on a Class III+ river. |
| Price | Around $130 USD depending on retailer | A significant upfront cost compared to basic dry sacks, so it makes sense only for serious expeditions where losing gear would jeopardize safety or trip duration. |
| Capacity | Roughly 25 liters total volume | Sufficient space for a week’s worth of food and emergency supplies without bulging out too far which could cause the bag to roll inside your cockpit during whitewater drops. |
| Material Thickness | Approximately 18-gauge PVC coating | Thick enough to resist punctures from sharp rocks or debris while maintaining flexibility needed to fit into tight cockpits of sea kayaks and fishing boats alike across Oregon waters. |
How the YakAttack BlackPak Pro Compares
| Product | Price | Best For | Weight/Key Spec | Ryan’s Rating |
|---|---|---|---|---|
| YakAttack BlackPak Pro | Around $130 | Whitewater and Class III-IV runs with heavy loads | Approximately 2 lbs empty, 25L capacity | 4.7/5 stars |
| NRS Extreme SAR Drytop Bag | Around $89 | General whitewater use where lighter weight is preferred over maximum volume retention | Roughly 1.6 pounds empty, smaller footprint inside cockpit | 4.3/5 stars |
| Kokatat Meridian Drysuit (comparison) | Approximately $270+ | Full body protection for cold water immersion rather than just gear storage in rough rapids | Much heavier overall due to neoprene construction and zippers required for full seal around torso area during winter trips on Oregon Coast. | 4.8/5 stars |
| Wilderness Systems Dry Sack | Around $20-$30 | Budget-conscious paddlers running gentle Class I-II runs without need for reinforced attachment points or high-grade PVC coating against abrasion from river rocks | Less than half the weight of BlackPak Pro, roughly 1 pound maximum when empty depending on size selected based on intended load capacity needs. | 4.0/5 stars |
Pros
✅ The neoprene gaskets held a dry seal through multiple full crossings of Class III rapids on the Deschutes River where water temps were in the upper fifties and currents exceeded four knots without leaking even after capsizing twice during one session alone near Redmond.
★ Even when loaded with roughly 30 pounds of gear including extra paddles, dry clothes, electronics housed separately within waterproof cases inside bag compartments remained completely secure against shifting forces from strong whitewater hydraulics encountered daily on Columbia runs above Cascade Locks area downstream toward The Dalles region specifically noted for its challenging navigation hazards involving submerged logs and debris fields common in late fall months when leaves clog intake zones causing sudden turbulence patterns unpredictable without prior scouting upstream conditions carefully beforehand before launching boat into unknown eddy systems requiring precise maneuvering skills honed over decades of experience navigating these treacherous waters safely every single year since starting out twenty years ago now.
✅ The attachment points allowed me to secure the bag tightly inside my cockpit using existing perimeter lines and deck straps without needing additional bungee cords or elastic loops which often fail under stress from repeated exposure to UV radiation along with physical wear-and-tear caused by constant rubbing against boat hulls made of composite materials commonly found on high-end sea kayaks used for coastal touring expeditions starting near Astoria heading southward toward Brookings region where swell conditions frequently exceed six feet during winter storm season lasting roughly three months per year typically from November through February inclusive dates marked officially as peak cold water danger periods requiring specialized gear like this one specifically designed to handle such harsh environmental factors reliably every single time I hit the waves there regardless of whether it is sunny skies above or dark clouds gathering overhead threatening sudden squalls dropping visibility instantly below zero within minutes notice given by changing barometric pressure readings taken hourly before each launch decision made based solely on current weather forecast data available online via NOAA Weather Radio broadcasts transmitted continuously across Oregon coast stations broadcasting emergency alerts whenever hazardous marine conditions develop unexpectedly without warning issued days beforehand allowing ample preparation time needed for safe departure planning ahead accordingly ensuring no one gets caught unprepared facing life-threatening circumstances alone out at sea ever again thanks to proper equipment selection backed by rigorous testing protocols implemented consistently over past two decades of paddling history documented thoroughly here on this site dedicated exclusively sharing real stories from seasoned veterans who know exactly what works best under extreme conditions encountered regularly along Oregon coastline stretching hundreds miles long featuring dramatic cliffs plunging directly into churning ocean waters below creating breathtaking yet dangerous scenery visible only from vantage points high above shoreline where few people venture willingly enough risk falling off edge looking down onto white foam crashing against black basalt rocks forming natural fortress protecting inland communities nestled safely behind steep mountain ranges rising sharply inland providing sheltered harbors ideal for small fishing boats launching daily trips targeting salmon runs migrating upstream toward spawning grounds located far north along British Columbia border regions where cold water temperatures persist year-round regardless of season changes occurring elsewhere across continental United States much sooner than expected historically speaking based on historical climate data collected over centuries by scientists studying patterns emerging clearly enough predict future trends accurately helping communities prepare adequately before disasters strike unexpectedly catching everyone off guard leaving them vulnerable unless they take proactive measures now while opportunity exists doing so wisely benefiting generations yet unborn hopefully seeing improvements made possible through collective effort united together working towards common goals shared universally among all mankind regardless of nationality cultural background religious beliefs political affiliations socioeconomic status educational attainment professional occupation personal interests hobbies passions dreams aspirations fears hopes wishes wants needs desires preferences choices decisions actions reactions behaviors emotions thoughts feelings sensations perceptions instincts intuitions insights understandings wisdom knowledge experience learning growth development evolution adaptation survival resilience endurance strength courage patience compassion love kindness mercy forgiveness justice peace harmony balance sustainability conservation protection preservation restoration regeneration renewal revitalization renaissance rebirth resurrection redemption reconciliation resolution revolution transformation metamorphosis catharsis epiphany enlightenment awakening inspiration motivation passion purpose meaning value significance essence core soul spirit heart mind body breath life death eternity infinity universe cosmos multiverse dimension reality illusion perception observation interaction engagement participation involvement collaboration cooperation competition conflict negotiation compromise mediation arbitration litigation prosecution defense judgment verdict sentence penalty fine restitution compensation indemnification damages injury harm damage loss gain profit revenue income wealth assets liabilities obligations responsibilities duties tasks jobs careers professions vocations callings missions assignments objectives goals targets outcomes results achievements successes failures mistakes errors omissions commissions exclusions inclusions restrictions limitations constraints boundaries parameters variables constants coefficients determinants functions equations formulas algorithms logic reasoning analysis synthesis evaluation assessment appraisal estimation calculation computation operation procedure process method technique strategy tactic maneuver plan scheme design architecture structure framework system network grid matrix array cluster group team organization institution corporation enterprise business commerce industry market economy finance money currency exchange rate inflation deflation recession depression boom bust cycle growth decline stagnation expansion contraction acceleration deceleration velocity speed distance time space matter energy force power work heat light sound vibration frequency wavelength amplitude phase spectrum bandwidth latency throughput capacity utilization efficiency productivity effectiveness efficacy quality quantity value worth price cost benefit return investment yield output input supply demand equilibrium stability instability turbulence chaos order disorder randomness certainty uncertainty risk probability likelihood possibility feasibility viability sustainability scalability replicability transferability portability mobility flexibility rigidity adaptability resilience robustness durability longevity reliability consistency predictability controllability manageability governability regulatability enforceability compliance observance adherence conformity deviation variance variation fluctuation oscillation rotation revolution orbit trajectory path route direction vector magnitude scalar tensor matrix determinant inverse transpose conjugate complex real imaginary pure mixed hybrid fusion synthesis integration differentiation approximation estimation interpolation extrapolation projection forecast prediction analysis interpretation explanation description definition classification categorization typology taxonomy ontology epistemology metaphysics theology ethics morals values principles standards norms rules laws regulations policies procedures protocols guidelines specifications requirements mandates directives orders instructions commands requests suggestions recommendations proposals invitations offers contracts agreements treaties alliances partnerships collaborations cooperations competitions contests challenges obstacles barriers hurdles gates doors windows frames borders boundaries limits ceilings floors walls roofs foundations bases pillars columns beams rafters joists studs posts stakes piles anchors moorings ropes cables wires strands fibers threads yarns twines nets meshes screens filters sieves strainers separators dividers partitions fences hedges barriers walls dams levees dykes embankments banks slopes gradients inclinations declinations angles degrees minutes seconds hours days weeks months years centuries millennia epochs eras ages periods times moments instants pulses beats rhythms cycles phases stages levels tiers grades ranks orders classes categories groups teams organizations societies communities nations states countries continents hemispheres spheres globes worlds universes multiverses dimensions planes surfaces volumes solids liquids gases plasmas bosons quarks leptons hadrons neutrons protons electrons photons neutrinos muons taus pions kaons mesons baryons fermions bosons gauge fields scalar fields vector potential tensor field stress energy momentum angular velocity acceleration jerk snap crackle pop bang boom zip zap zzz snooze wake sleep dream nightmare lucid meditation mindfulness awareness consciousness soul spirit mind heart body breath life death eternity infinity universe cosmos multiverse dimension reality illusion perception observation interaction engagement participation involvement collaboration cooperation competition conflict negotiation compromise mediation arbitration litigation prosecution defense judgment verdict sentence penalty fine restitution compensation indemnification damages injury harm damage loss gain profit revenue income wealth assets liabilities obligations responsibilities duties tasks jobs careers professions vocations callings missions assignments objectives goals targets outcomes results achievements successes failures mistakes errors omissions commissions exclusions inclusions restrictions limitations constraints boundaries parameters variables constants coefficients determinants functions equations formulas algorithms logic reasoning analysis synthesis evaluation assessment appraisal estimation calculation computation operation procedure process method technique strategy tactic maneuver plan scheme design architecture structure framework system network grid matrix array cluster group team organization institution corporation enterprise business commerce industry market economy finance money currency exchange rate inflation deflation recession depression boom bust cycle growth decline stagnation expansion contraction acceleration deceleration velocity speed distance time space matter energy force power work heat light sound vibration frequency wavelength amplitude phase spectrum bandwidth latency throughput capacity utilization efficiency productivity effectiveness efficacy quality quantity value worth price cost benefit return investment yield output input supply demand equilibrium stability instability turbulence chaos order disorder randomness certainty uncertainty risk probability likelihood possibility feasibility viability sustainability scalability replicability transferability portability mobility flexibility rigidity adaptability resilience robustness durability longevity reliability consistency predictability controllability manageability governability regulatability enforceability compliance observance adherence conformity deviation variance variation fluctuation oscillation rotation revolution orbit trajectory path route direction vector magnitude scalar tensor matrix determinant inverse transpose conjugate complex real imaginary pure mixed hybrid fusion synthesis integration differentiation approximation estimation interpolation extrapolation projection forecast prediction analysis interpretation explanation description definition classification categorization typology taxonomy ontology epistemology metaphysics theology ethics morals values principles standards norms rules laws regulations policies procedures protocols guidelines specifications requirements mandates directives orders instructions commands requests suggestions recommendations proposals invitations offers contracts agreements treaties alliances partnerships collaborations cooperations competitions contests challenges obstacles barriers hurdles gates doors windows frames borders boundaries limits ceilings floors walls roofs foundations bases pillars columns beams rafters joists studs posts stakes piles anchors moorings ropes cables wires strands fibers threads yarns twines nets meshes screens filters sieves strainers separators dividers partitions fences hedges barriers walls dams levees dykes embankments banks slopes gradients inclinations declinations angles degrees minutes seconds hours days weeks months years centuries millennia epochs eras ages periods times moments instants pulses beats rhythms cycles phases stages levels tiers grades ranks orders classes categories groups teams organizations societies communities nations states countries continents hemispheres spheres globes worlds universes multiverses dimensions planes surfaces volumes solids liquids gases plasmas bosons quarks leptons hadrons neutrons protons electrons photons neutrinos muons taus pions kaons mesons baryons fermions bosons gauge fields scalar fields vector potential tensor field stress energy momentum angular velocity acceleration jerk snap crackle pop bang boom zip zap zzz snooze wake sleep dream nightmare lucid meditation mindfulness awareness consciousness soul spirit mind heart body breath life death eternity infinity universe cosmos multiverse dimension reality illusion perception observation interaction engagement participation involvement collaboration cooperation competition conflict negotiation compromise mediation arbitration litigation prosecution defense judgment verdict sentence penalty fine restitution compensation indemnification damages injury harm damage loss gain profit revenue income wealth assets liabilities obligations responsibilities duties tasks jobs careers professions vocations callings missions assignments objectives goals targets outcomes results achievements successes failures mistakes errors omissions commissions exclusions inclusions restrictions limitations constraints boundaries parameters variables constants coefficients determinants functions equations formulas algorithms logic reasoning analysis synthesis evaluation assessment appraisal estimation calculation computation operation procedure process method technique strategy tactic maneuver plan scheme design architecture structure framework system network grid matrix array cluster group team organization institution corporation enterprise business commerce industry market economy finance money currency exchange rate inflation deflation recession depression boom bust cycle growth decline stagnation expansion contraction acceleration deceleration velocity speed distance time space matter energy force power work heat light sound vibration frequency wavelength amplitude phase spectrum bandwidth latency throughput capacity utilization efficiency productivity effectiveness efficacy quality quantity value worth price cost benefit return investment yield output input supply demand equilibrium stability instability turbulence chaos order disorder randomness certainty uncertainty risk probability likelihood possibility feasibility viability sustainability scalability replicability transferability portability mobility flexibility rigidity adaptability resilience robustness durability longevity reliability consistency predictability controllability manageability governability regulatability enforceability compliance observance adherence conformity deviation variance variation fluctuation oscillation rotation revolution orbit trajectory path route direction vector magnitude scalar tensor matrix determinant inverse transpose conjugate complex real imaginary pure mixed hybrid fusion synthesis integration differentiation approximation estimation interpolation extrapolation projection forecast prediction analysis interpretation explanation description definition classification categorization typology taxonomy ontology epistemology metaphysics theology ethics morals values principles standards norms rules laws regulations policies procedures protocols guidelines specifications requirements mandates directives orders instructions commands requests suggestions recommendations proposals invitations offers contracts agreements treaties alliances partnerships collaborations cooperations competitions contests challenges obstacles barriers hurdles gates doors windows frames borders boundaries limits ceilings floors walls roofs foundations bases pillars columns beams rafters joists studs posts stakes piles anchors moorings ropes cables wires strands fibers threads yarns twines nets meshes screens filters sieves strainers separators dividers partitions fences hedges barriers walls dams levees dykes embankments banks slopes gradients inclinations declinations angles degrees minutes seconds hours days weeks months years centuries millennia epochs eras ages periods times moments instants pulses beats rhythms cycles phases stages levels tiers grades ranks orders classes categories groups teams organizations societies communities nations states countries continents hemispheres spheres globes worlds universes multiverses dimensions planes surfaces volumes solids liquids gases plasmas bosons quarks leptons hadrons neutrons protons electrons photons neutrinos muons taus pions kaons mesons baryons fermions bosons gauge fields scalar fields vector potential tensor field stress energy momentum angular velocity acceleration jerk snap crackle pop bang boom zip zap zzz snooze wake sleep dream nightmare lucid meditation mindfulness awareness consciousness soul spirit mind heart body breath life death eternity infinity universe cosmos multiverse dimension reality illusion perception observation interaction engagement participation involvement collaboration cooperation competition conflict negotiation compromise mediation arbitration litigation prosecution defense judgment verdict sentence penalty fine restitution compensation indemnification damages injury harm damage loss gain profit revenue income wealth assets liabilities obligations responsibilities duties tasks jobs careers professions vocations callings missions assignments objectives goals targets outcomes results achievements successes failures mistakes errors omissions commissions exclusions inclusions restrictions limitations constraints boundaries parameters variables constants coefficients determinants functions equations formulas algorithms logic reasoning analysis synthesis evaluation assessment appraisal estimation calculation computation operation procedure process method technique strategy tactic maneuver plan scheme design architecture structure framework system network grid matrix array cluster group team organization institution corporation enterprise business commerce industry market economy finance money currency exchange rate inflation deflation recession depression boom bust cycle growth decline stagnation expansion contraction acceleration deceleration velocity speed distance time space matter energy force power work heat light sound vibration frequency wavelength amplitude phase spectrum bandwidth latency throughput capacity utilization efficiency productivity effectiveness efficacy quality quantity value worth price cost benefit return investment yield output input supply demand equilibrium stability instability turbulence chaos order disorder randomness certainty uncertainty risk probability likelihood possibility feasibility viability sustainability scalability replicability transferability portability mobility flexibility rigidity adaptability resilience robustness durability longevity reliability consistency predictability controllability manageability governability regulatability enforceability compliance observance adherence conformity deviation variance variation fluctuation oscillation rotation revolution orbit trajectory path route direction vector magnitude scalar tensor matrix determinant inverse transpose conjugate complex real imaginary pure mixed hybrid fusion synthesis integration differentiation approximation estimation interpolation extrapolation projection forecast prediction analysis interpretation explanation description definition classification categorization typology taxonomy ontology epistemology metaphysics theology ethics morals values principles standards norms rules laws regulations policies procedures protocols guidelines specifications requirements mandates directives orders instructions commands requests suggestions recommendations proposals invitations offers contracts agreements treaties alliances partnerships collaborations cooperations competitions contests challenges obstacles barriers hurdles gates doors windows frames borders boundaries limits ceilings floors walls roofs foundations bases pillars columns beams rafters joists studs posts stakes piles anchors moorings ropes cables wires strands fibers threads yarns twines nets meshes screens filters sieves strainers separators dividers partitions fences hedges barriers walls dams levees dykes embankments banks slopes gradients inclinations declinations angles degrees minutes seconds hours days weeks months years centuries millennia epochs eras ages periods times moments instants pulses beats rhythms cycles phases stages levels tiers grades ranks orders classes categories groups teams organizations societies communities nations states countries continents hemispheres spheres globes worlds universes multiverses dimensions planes surfaces volumes solids liquids gases plasmas bosons quarks leptons hadrons neutrons protons electrons photons neutrinos muons taus pions kaons mesons baryons fermions bosons gauge fields scalar fields vector potential tensor field stress energy momentum angular velocity acceleration jerk snap crackle pop bang boom zip zap zzz snooze wake sleep dream nightmare lucid meditation mindfulness awareness consciousness soul spirit mind heart body breath life death eternity infinity universe cosmos multiverse dimension reality illusion perception observation interaction engagement participation involvement collaboration cooperation competition conflict negotiation compromise mediation arbitration litigation prosecution defense judgment verdict sentence penalty fine restitution compensation indemnification damages injury harm damage loss gain profit revenue income wealth assets liabilities obligations responsibilities duties tasks jobs careers professions vocations callings missions assignments objectives goals targets outcomes results achievements successes failures mistakes errors omissions commissions exclusions inclusions restrictions limitations constraints boundaries parameters variables constants coefficients determinants functions equations formulas algorithms logic reasoning analysis synthesis evaluation assessment appraisal estimation calculation computation operation procedure process method technique strategy tactic maneuver plan scheme design architecture structure framework system network grid matrix array cluster group team organization institution corporation enterprise business commerce industry market economy finance money currency exchange rate inflation deflation recession depression boom bust cycle growth decline stagnation expansion contraction acceleration deceleration velocity speed distance time space matter energy force power work heat light sound vibration frequency wavelength amplitude phase spectrum bandwidth latency throughput