Capacity:2 Liters Item Dimensions LxWxH:14.2 x 6.8 x 0.4 inches PREMIUM QUALITYAll parts of the hydration bladder are made of premium material . The water reservoir is taste free, BPA free. It wont leave a bad taste in your drink. The water bladder passed pneumatic pressure test, it is pressure-tolerant. Double sealing side technique has greatly improved durability. Might be the most rigid hydration bladder on the market LARGE OPENING FOR EASY CLEANING AND FILLINKUREIDA hydration bladder has one of the largest opening on the market. The big opening makes for easy pouring of water. It is also fairly wide for a hand or bottle brush easily access to the interior hydration bladder. The3.5 screw on cap goes on and off easily. For cold water, simply add ice cubes directly from a scoop or refrigerator ice dispenser. The smooth inner of water reservoir promotes health and is easy to clean 100% LEAK PROOFSoft mouthpiece with easily accessible ON/OFF valve prevents leakage. Conveniently control the water flow by biting, when not bite, the water will not leak out. Quick-release tube is detachable. Auto shut off while the tube is removed, the hydration bladder will stay filled non-leaking, store neatly in fridge/icebox without tangling hoseTHEME-DESIGN WATER BLADDERS FOR BACKPACKSKUREIDA youth has no age theme-design 2L water reservoir is the most unique design among the products in water bladder market. It is the best gift for yourself and friends who love outdoor sports. This 2L water reservoir can withstand temperatures from -20 to 50 degrees Celsius. L 14.2'' x W 6.8'' hydration bladder is compatible with most hydration backpacks. The tube (0.4diameter, 40 long) provides a wholesome flow for easy drinking