Flux 1.0 L schrader valve Unique cork compound reduces braking

Unique cork compound reduces braking heat and wear on rim

and forward seams on the front offer a contoured shape and fit

Paulownia-poplar wood core balances weight and strength

Doubles as a regular dry sack when not in use as a shower

and all-over cushioning for warmth and protection

Flux 1.0 L schrader valve Unique cork compound reduces brakingFlexible bottles get an upgrade. The Flux is shaped like a hard bottle, compresses like a soft flask, and cuts weight by 60 percent. Topped with a spill proof twist cap for grab and go hydration, plus a bail handle to keep hydration secure in your hand or on your pack. Finish your drink, and this bottle packs down to earn its space in your pack. With the Flux, innovation fuels performance.