Sumdex Newport Trolley Backpack For Laptop Up To 15.6" - 3D Black Made of high quality polyester. Warranty: Limited Lifetime warranty against material and workmanship defect Hidden shoulder straps and wheel cover with Retractable Handle. Convenient work station and side pockets Front Accessory Pocket, Rolling Interior Features: Padded Laptop Pocket, Zip Pocket, Accessories Pocket, Cell Phone Pocket, Multiple Compartments, Organizer Pocket, Side Pockets Dimensions: 19.5" x 13.5" x 10". Laptop Compartment Dimensions: 13" x 10" x 1" Trolley Backpack with laptop pocket (fits up to 15.6"). Zipper closure