Description: Quality polyester fabric, light and breathable Easy to use valve on/off the hydration bladder Adjustable chest and reflective shoulder straps Large capacity pack, food grade water valve Suitable for cycling, climbing and hiking and etc Specification: Material: polyester Size?W x H x D): 33x47x6cm/13.0x18.5x2.3inch Weight: 0.3kg Package Includes: 1X Cycling Hydration Pack
