promotion 2L bladder lightweight hydration backpack, holographic glitter PVC running cycling hydration pack bag
1. 1.Ultra-light tear-resistant polyester PVC fabric made
2.Adjustable shoulder strap, Mesh pocket for your stuff, whole design is maximum breathability and comfort.
3.airflow backside and light-weight backpack reduce your burden and let you enjoy the runing, cycling and other outdoor activity.
4.backpack can fit 2L bladder