ROSWHEEL 5L Bike Hydration Backpack
– Fashionable with compact and delicate design.
– Super lightweight 5L backpack, constructed by water-resistant nylon fabric.
– Light and thin breathable comfort shoulder straps.
– Come with a 2L water bladder, constructed by non-toxic PEVA, easy to use on / off valve on the bladder.
– Suitable for outdoor activities like cycling, hiking, etc.