Soarpop Dedicated Laptop Backpack ,Water-Resistant&Anti-abrasion Backpack, Large Capacity and Multipurpose Unisex Business Backpack Material: Wear resistant 1680D Oxford nylon fabric with excellent stitching technic. Durable and strong. Dimension: 13*1.6*18.9 inch(LxWxH). Easy to fit 15.6 inch laptop backpack. 1x Main compartment, 1x multi-functional compartment ,2x zipper pocket at sides,1x front zipper compartment, 1x interlayer laptop compartment. Weight: Approx: 2.2 lb. Color: Black SECRET BACK ACCESS TO FIX BACKPACK TO LUGGAGE,SO CONVENIENT. CONVENIENT DESIGN: Headset hole for easy access to your MP3 player&Unique eyeglass holder on the strap. ZIPPER MESH SIDE POCKET is safety to put daily items,ID card,water bottle ect.