Backpack Men's Casual USB Women's Sports Backpack Business Computer Bag Travel School Bag Backpack

Lining texture: cotton Computer size: 15.6 Material: Nylon Function: breathable, waterproof, wear-resistant, anti-theft, shock-resistant, expansion, load reduction Hardness: Medium to soft Capacity: 20-35L Size: uniform size Length: 41 cm Height: 29 cm Width: 12 cm Label: Yes Washing Care: Hand or machine washable