Men's Backpack Large Capacity Business Leisure Computer Backpack Outdoor Commuter Men's Air Cushion Strap Backpack

Lining texture: Polyester Computer size: 10 inches Function: waterproof, wear-resistant, anti-theft, shock-resistant, load-reducing Material: Nylon Capacity: 20-35L Size: uniform size Length: 44 cm Width: 31 cm Height: 17 cm