water bag Material: 600D.900D.1000D nylon oxford bladder:TPU/EVA,volume:3L,2.5L.2L soft foam padded back. camel hydration bag Model No: KB-012color: OD, khaki, black,tan,camomaterial: 600D.900D.1000D nylon oxford/polyestercapacity: 3L/2L/2.5L, 1.5L/1Lwater bladder: TPU/EVAWith handiness pouches and adjustable padded strappsWith factory price, good quality and excellent service.