Features:Adopt food-grade safe PEVA material， friendly to environment.Leakproof wide slide opening for easy cleaning， draining and drying.Antimicrobial design， thoroughly eliminating harmful microbes.Adopt Class As technology to produce glass-like liner， avoiding incrustation.Bite valve cover to keep bite valve clean from dirt.Nylon tube lagging to protect the tube.Handle design， easy to carry.Foldable design， easy to store.High bearing capacity of more than 60KG.Well fits backpack and backpack's shoulder strap.Perfect for activities like hiking， cycling， camping and climbing.Specifications:Color: BlueMaterial: PEVACapacity: 2LTube length: 106cm / 41.7inSize: 39 * 17.5 * 0.76cm / 15.4 * 6.9 * 0.3inWeight: 160g / 5.6ozPackage List:1 * Water Bladder