Ourdoor Sport Bag Waterproof Bicycle Backpack Cycling Bike Water Bags Storage Hydration Backpack Portable Sports Mountain bag

Product name: Reflective Sports Backpack, Cycling Backpack, Mountaineering Backpack
Color: black, gray
Material: Polyester
Size: 45 * 25 * 5cm
Weight: 340g

Function:
Can hold water bags, convenient for outdoor drinking
Large capacity
The entire package is made of reflective fabric, which increases the safety of night travel,
Double sided design mesh pockets for holding water bottles, wet towels, and other wet items
Front hanging lamp
Livable, Backable, Hangable
Do not have a portable pocket that can hold items such as phones, cards, keys, etc. for easy access and storage
The backpack is a breathable backpack system