Constructed by waterproof 600D high density Nylon material;Waterproof, nontoxic, double compartment, place the bag inner, outer place debris
A switch on/off bite valve, convenient for control the flow of water. Perfect to use when hiking, climbing, riding and other outdoor actives.
Hydration Bladder Capacity: 3L; Size: 16.9''(L)*7.1''(W)*2.8''(D);Large filling port with secure seal;Temperture: no more than 40 degree centigrades
Two layers cargo design, one for hydration bladder, and the other for extra carrying purpose. Adjustable shoulder strap and chest belt, suitable for heavy carrying. Equipped with a tube with a bite valve to drink, so you don't need to hold it to drink.
Package included:1x Water Bladders + 1x Water Bag;Lifetime warranty;7-15 business days delivery date with tracking number