Features:
* High quality nylon fabric, lightweight and durable.
* Easy to use on/off valve on hydrated bladder.
* Storage room for keys, cell phones, snacks, etc.
* Adjustable chest strap.
* Multi-functional backpack bag.
* Suitable for outdoor activities such as cycling, rock climbing and hiking.
Specifications:
Material: Polyester
Color: Black/Blue/Green/Pink (optional)
Packing list:
1 * bike backpack or (select +1 *2L bucket)