Booq Boa Shift Backpack for 15-Inch Laptop (BSHL-GFT) 1680 denier ballistic nylon exterior with water-repellent coating Laptop compartment fits any Mac and 13-15 PC laptop Side pockets for quick access items and removable accessory pouch Limited 5-year Warranty This bag carries a unique ID number. Once registered, booq's Terralinqa Service may help you find your lost bag.