Classic Travel Backpack for Men - Business, School, Expandable, USB Charging, Large Capacity, Laptop Waterproof, Fashion BackpackSPECIFICATIONS Backpacks Type: Internal Frame Brand Name: rilibegan Exterior: Silt Pocket Item Type: Backpacks Pattern Type: Solid Handle Strap Type: Soft Handle Style: Casual Lining Material: Polyester Technics: Jacquard Place Of Origin: China (Mainland) Rain Cover: No Main Material: nylon Decoration: NONE Closure Type: zipper Carrying System: Physiological Curve Back CN: Hebei Origin: Mainland China Choice: yes