- Fabric: Polyester material, strong and wear-resistant, water-repellent, comfortable and breathable, lightening- Lining: Polyester- Structure: main pocket, zipper IPAD pocket, front zipper pocket, built-in computer compartment- Capacity: 15.6 inches laptop- Size: Height 45CM x Length 30CM x Width 12.5CM- High capacity- Triangular reinforcement strap- Adjustable shoulder straps- Air padded shoulder straps- Can be used with trolley case- Both male and female XAFITI Lightweight Business Large Capacity Computer Backpack