Portable, lightweight hydration for outdoor activities Available in 2 L or 1 L capacity to match the length of your activity and pack space. Designed for cycling, fishing, camping, and mountain climbing so you can carry enough water without extra bulk. Flexible, adjustable drinking tube for onthego use The drinking tube can be adjusted to your preferred length for comfortable sipping while moving. Allows you to drink without stopping or removing the pack, improving convenience on rides, hikes, and long sessions outdoors. Sealed, leakproof EVA construction Made from durable EVA material with a sealed design to minimize leaks. Protects other items in your pack from water exposure and gives confidence when storing the reservoir alongside gear. Fastfilling large mouth opening Wide mouth enables quick, easy filling and cleaning, saving time when refilling on the trail or at a camp. Simplifies adding ice or mixing hydration solutions. Practical use scenarios Cycling commute or long rides: keep the tube accessible so you can hydrate without stopping. Day hikes or mountain climbs: choose 1 L for short outings or 2 L for longer treks and refill as needed. Fishing or multiactivity trips: sealed construction protects valuables in the same pack and the large mouth makes refilling from streamfriendly containers easier. What you get A simple, reliable hydrating solution with options for 1 L or 2 L capacity, an adjustable drinking tube, leakresistant EVA construction, and a largemouth design for fast filling and cleaning.