Aonijie Cross-country running backpack E913

The Aonijie Cross-country Running Backpack is a breathable, ultra-light, breathable, non-slip body with a thoughtful information card design.
It can be loaded with water bags and kettle bags for short-distance trail running, marathon and training road running.
This Hydration Lightweight Vest is designed for Runners who prefer a minimalist style. Mesh Back with a Waterproof to keep your gear Dry. Can Eliminate the Rebounds while running.