From Dakine website description: "DAKINE DUEL 26L BACKPACK Pack it all in the updated Duel backpack. The Duel features quick and easy loading in the main zippered compartment, plus a dedicated laptop sleeve to get from one class to the next in a hurry. With plenty of organization features, you'll never rummage around looking for your phone, pens or keys. Load your lunch and snacks in the dedicated cooler compartment strap, your skateboard or jacket into the external carry straps and you're ahead of the bell!" Dimensions: "* 1590 cubic inches [ 26L ] * 19 x 12 x 9" [ 48 x 30 x 23cm ]" Features: "* Fits most 15" laptops * Padded laptop sleeve * Fleece lined padded iPad sleeve * Skateboard carry straps * Insulated cooler pocket * Fleece lined sunglass pocket * Organizer pocket * Mesh side pockets * Adjustable sternum strap" Occasionally used. One white mark on lower front zippered pocket--mark is approximately 1" in length. Rest of backpack and all zippers in excellent condition. Great customer reviews.