Item Type: Backpacks Main Material: Oxford Decoration: NONE Gender: Men Pattern Type: Solid Backpacks Type: Softback Closure Type: zipper Lining Material: Polyester Capacity: 36-55 Litre Rain Cover: No Carrying System: Arcuate Shoulder Strap Model Number: KAKA-2070 Exterior: Silt Pocket Style: Casual Handle/Strap Type: Soft Handle Interior: Shoe Pocket Interior: Interior Compartment Interior: Computer Interlayer Interior: Interior Zipper Pocket Interior: Interior Slot Pocket Interior: Cell Phone Pocket Brand Name: KAKA Technics: Smooth Backpack Measurement: 50L:35*22*60CM /12.8*8.66*23.6INCH Backpack Measurement2: 40L:32*20*55CM/12.6*7.87*21.65INCH Weight: 40L:1.6kg 50L:2.1KG Style: Fashion Backpack, Leisure backpack,Casual Backpack Type: Laptop Backpack,School Bag Application: Mens Backpacks for travel,business, school Patent: Anti-theft and Anti-water luggage bag: Multifunction Rucksack climbing backpack: Functional backpack Color: Black,Blue,Amy green,Camouflage Gift: 50L with buckle and lock,40Lonly with lock