Safe Drinking: UTOBEST's 2L and 3L hydration bladders, made of quality PEVA material, are good quality and durable, BPA free, odorless, SGS and FDA approved and safe for drinking.
Easy to Use: The bite valve allows quick and pleasant water supply. The wide opening is easy for filling and cleaning.
Leakproof: Close the soft mouthpiece with an easy to use shut-off valve to prevent leakage, and it has a cover to keep from dirt.
Convenient: Upgraded sliding seal opening. Carrying handle allows easy handling and fit with various hydration backpacks.
