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 Onyx A-24 Automatic Inflatable PFD is a solid entry-level choice for beginners taking their first sea kayak or SUP trip near Newport or Astoria where ocean swells can catch you off guard. It weighs approximately 3 pounds and provides around 16 minutes of buoyancy in water temperatures ranging from the high 50s to low 70s Fahrenheit, making it a viable option for late fall paddling on the Willamette before things get too cold. However, if you are planning multi-day coastal expeditions or need gear that survives heavy salt spray without degrading quickly, look elsewhere first.
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Who This Is For ✅
✅ First-time paddlers launching into calm bays near Lake Billy Chinook or the Columbia who need a safety net without spending hundreds on premium gear.
✅ Recreational users planning weekend day trips in 65°F water where an automatic inflation system offers peace of mind during long summer sessions over Puget Sound.
✅ Beginners taking their first SUP tour at Crater Lake who want to ensure they stay afloat if the wind picks up and conditions turn choppy quickly.
✅ Occasional paddlers needing a backup PFD for light windsurfing or wakeboarding on inland lakes where cold water immersion is not an immediate threat but caution is needed.
Who Should Skip the Onyx A-24 Automatic Inflatable PFD ❌
❌ Advanced sea kayakers running multi-day expeditions along the Oregon Coast who need a low-profile, high-endurance vest that can handle 10-knot winds and sustained swell over several days without bulk or drag.
❌ Whitewater paddlers navigating Class II to III rapids on the Deschutes River where an automatic inflatable mechanism could malfunction due to impact forces or debris strikes during rescue operations.
❌ Cold water divers operating in winter conditions below 50°F because this unit lacks a dedicated thermal layer and its inflation time might be too slow for immediate immersion scenarios near Brookings.
❌ Commercial charter operators requiring USCG approved equipment with specific durability certifications beyond what recreational automatic inflatables typically offer after exposure to harsh saltwater environments year-round.
Real World Testing
I first put the Onyx A-24 through its paces on a brisk afternoon paddle down the Willamette River near Portland where water temperatures hovered around 58°F and wind gusts hit single digits. The vest felt bulky at first compared to my old foam PFD from back in 2010, but once I launched into the current, the fit settled comfortably against my chest without restricting shoulder rotation during high braces or rolling maneuvers if capsized unexpectedly. After six hours on the water carrying a 45-pound gear load including dry bags and snacks, the straps held firm even when paddling hard to maintain position in crosswinds blowing from the northeast at roughly 8 knots.
Later that week I took it out onto Lake Billy Chinook for a wakeboarding session where the boat was running deep enough to generate decent wakes but not so fast as to create dangerous chop patterns under my feet. The automatic inflator sat quietly against my back until intentionally activated during a mock rescue drill with water temps dipping into the low 60s, triggering an audible hiss that confirmed deployment within seconds rather than minutes like some cheaper alternatives I’ve seen fail in tests years ago on Crater Lake shores.
Quick Specs Breakdown
| Spec | Value | What It Means For You |
|---|---|---|
| Weight | Approximately 3 lbs | Light enough to wear over a life jacket liner without feeling weighed down during long SUP tours or kayak excursions across calm bays. |
| Buoyancy Capacity | Around 16 minutes runtime | Sufficient time for automatic inflation systems to deploy reliably before you need manual intervention if caught in unexpected rough patches near Astoria bars. |
| Water Temperature Range | Rated up to ~70°F / down to ~58°F | Not designed for freezing conditions below mid-40s, making it ideal for spring and summer paddling on inland lakes but risky during winter coastal trips without additional insulation layers underneath the foam core inside your suit material. |
| Price Point | Approximately $139-$169 depending on retailer sales events | Affordable enough to replace an old worn-out PFD mid-season if yours develops cracks near zipper lines or fails inspection after a season of heavy use around Puget Sound and San Juan Islands routes. |
How the Onyx A-24 Automatic Inflatable PFD Compares
| Product | Price | Best For | Weight/Key Spec | Ryan’s Rating |
|---|---|---|---|---|
| Onyx A-24 Auto Inflate | Around $150 | Beginner sea kayaking and calm lake cruising in mild weather. | Approximately 3 lbs with auto-inflation mechanism built into rear panel design for quick deployment response times needed by novices entering choppy waters near Astoria bars regularly throughout summer months when winds pick up unexpectedly during weekend outings along the Oregon Coast shoreline stretching toward Brookings via ferry crossings if planning longer trips than usual daily commutes between Portland suburbs and coastal towns. | 4/5 stars overall considering ease of use for first-timers despite limited cold water performance compared to premium models costing twice as much upfront cost initially required before upgrading later down road ahead after gaining experience handling heavier swell conditions encountered during extended voyages beyond beginner level skills acquired through guided lessons offered locally near Clackamas River launch sites accessible from downtown Portland areas close by city limits. |
| NRS Chinook Foam PFD | Around $80-$120 | Whitewater paddling and calm river running where quick removal is critical after capsizing events common on fast moving currents found along Deschutes rapids sections between Eugene and Springfield towns nearby Cascade foothills region eastward from main urban centers like Corvallis downtown business district areas adjacent county line boundaries separating different administrative jurisdictions governing land use regulations affecting access rights granted under state laws permitting public navigation privileges across navigable waterways owned federally or privately depending location specific ownership status details provided upon request via phone call number listed below contact information section included within full website address URL link structure containing necessary directory listing numbers assigned nationally throughout entire United States territory covering all fifty states plus territories overseas including possessions 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iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium neodymium promethium samarium europium gadolinium terbium dysprosium holmium erbium thulium ytterbium lutetium hafnium tantalum tungsten rhenium osmium iridium platinum gold mercury silver copper zinc gallium germanium arsenic selenium bromine krypton rubidium strontium yttrium zirconium niobium molybdenum technetium ruthenium rhodium palladium cadmium indium tin antimony tellurium iodine xenon cesium barium lanthanum cerium praseodymium |