High Sierra Powerglide Wheeled Laptop Backpack, Great for High School, College Backpack, Rolling School Bag, Business Backpack, Travel Backpack, Carry-on Bag Perfect for Men and Women WaffleWeave Imported Materials - 600D duralite - 600 x 600-denier duralite features a special water resistant coating to help keep gear dry . Waffle Weave - 500 x 500-denier waffle ripstop Duralite fabric which features a special water resistant coating to help keep gear dry Large main compartments and multiple pockets allow you to keep all of your gear secure and organized A fully padded CushionZone laptop compartment accommodates most 17-inch models. A media pocket with headphone port keeps your music close at hand Multiple pockets including a zippered mesh pocket, pen pockets, lidded media pocket and key fob hook are perfect for keeping all of your smaller items secure Backpack straps are stored behind the zippered back panel All terrain style wheels are corner mounted for stability. A molded kick plate gives extra protection from abrasion The telescoping handle stores neatly under the zippered cover