O’Brien Vortex Kneeboard Review — After Crater Lake SUP Tours
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 O’Brien Vortex kneeboard is a durable workhorse for open-water stand-up paddleboarding tours where you need stability during rest stops or cold weather…
