Easy, hands hydration on the move Long hose lets you draw the soft water tube directly from your backpack and drink without stopping or removing gear. Soft bite valve provides a steady flow with minimal suction so you can hydrate while running, cycling, or hiking. Fast filling and simple cleaning Large opening makes it easy to add water, ice cubes, or cleaning solution. Opening is wide enough to insert a hand for thorough cleaning of the bladder. Spacesaving, durable design The compact water bladder stands upright when full and collapses to minimum volume as you drink, saving space in your pack. Built for long life and regular outdoor use; designed to withstand repeated filling, drinking, and packing. Function and compatibility Designed as a hydration reservoir for outdoor activities; works with backpacks that accept soft water tubes. Includes a soft water pipe and soft bite valve for comfortable drinking without interrupting activity. Typical uses Marathon or running: sip continuously through the bite valve while keeping your pace and staying hydrated. Day hikes or cycling: add ice and water quickly at the trailhead, rinse or handclean the bladder after use, and stow the collapsed reservoir to save space. Climbing or long rides: keep a compact, durable hydration source in your pack for hands access on technical sections. What you get A hydration reservoir with a long hose, soft bite valve, large filling/cleaning opening, and a compact, collapsible bladder—designed to make onthego hydration simple, clean, and efficient.