The Trailflow63 is a 2-liter hydration reservoir built from 100% BPA and PVC-free, food-grade film sourced in the USA, delivering a clean, taste-free drinking experience. It features a 63mm threaded fill port for easy filling and cleaning with minimal spill risk, alongside a patented GYZR Valve that offers a bite-to-drink position and continuous flow. A quick-connect exit port allows for fast bladder removal from any compatible pack, making mid-trail access straightforward.
100% BPA and PVC-free food-grade film construction
2.0L capacity
63mm threaded fill port for easy filling and cleaning
Patented GYZR Valve with bite-to-drink and continuous flow