Features: -Constructed by waterproof 900D high density Nylon material. -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 -A switch on and off bite valve, convenient for control the flow of water. -No Taste, No Virulent. Neoprene tube cover keeps water cool for hours. -Bite Valve Cover keeps Bite Valve clean from dirt. -Perfect to use when hiking, climbing, riding and other outdoor actives. Specifications: -Hydration Capacity: 3L -Feature: A switch on and off bite valve -Material: Nylon and TPU -Size: Approx. 44.5x17x4cm -Colour: Jungle Camouflage, Khaki, Black Package Inclusions: -1 x Hydration Pack Notes: -Actual colors may vary due to computer monitors displaying colors differently. -Due to the nature of the manufacturing process and manual measurement, product sizing may vary slightly.