AONIJIE 8L Outdoor Sport Running Backpack Marathon Trail Running Hydration Vest Pack for 1.5L Water Bag Cycling Hiking Bag

Specifications:
Size: 38*25cm
Capacity: 8L
Gender: unisex
Color: Black?? Blue?? Rose
Function: Big storage?? can 1.5L water bag?? phone?? money?? keychain etc.
Usage: ?? travel?? outdoor running?? cycling?? climbing?? hiking etc.