New Outdoor Large Capacity Backpack Mountaineering Unisex Hiking Cycling Travel

Product information:
Pattern: solid color
Lining texture: Polyester
Applicable scenario: outdoor sports
Color: black, light blue, dark blue, green, gray
Applicable gender: neutral/both men and women
Function: breathable, ultra-light, burden reduction, storage, and spine protection
Material: waterproof fabric
Bearing system: Curved shoulder strap
Style: leisure travel
Capacity: 40L