Men's Backpacking Travel Double Back Casual Computer Bag Trend Student School Bag Travel Backpack Waterproof

Computer size: 15 inches Pattern: Solid Color Lining texture: Polyester Function: Wear-resistant Size: 15 Material: waterproof fabric Back size: uniform size Length: 43 cm Width: 33 cm Height: 15 cm Capacity: 20-35L Upper material: Oxford fabric