Jetpilot Venture Hydration BladderJetpilot Venture Hydration Bladder What hydration does on the water is the difference between riding sharp at the end of a session and riding sloppy. Dehydration kicks in faster than most riders think sun, salt, exertion, and not noticing thirst until your reaction time has already dropped. The Venture Hydration Bladder solves that with a 1. 5L TPU heat sealed reservoir that slots straight into Venture series life vests, putting water within reach