Material: Polyamide with recycled lining. Main compartment features a large slip pocket. Zip-front pocket contains two multifunction pockets, two pen loops, and one padded divider. Protective laptop compartment with zip around closure. Exterior open pockets on both sides (left and right). Adjustable padded backpack straps. Size approximately: 13″ (L) x 17.5″ (H) x 7 (D). The Seoul XL added an expandable zip to the most-loved laptop backpack so you can fit even more books or travel essentials inside. Equipped with padded shoulder straps, a durable exterior, roomy interior and water bottles pockets, the Seoul backpack has it all! Textbooks and essentials easily fit inside, plus it has a protective sleeve for your laptop, too! Please note: This is a extra large size Seoul backpack, please check the measurement for the details. Thank you for your interest! We strive to provide top quality and satisfactory products to all of our customers. We sell only new, 100% authentic items and they are all outlet collections. Thank you for shopping with us! Tag must still be attached, unworn, unused, etc. We do not offer exchanges at the moment. Please review the photos and description. Keep in mind that color shades may be slightly different from the actual item depending on your device brightness. Ask all questions prior to purchasing. Thank you for your understanding! All payments are expected within a 24-hour period of purchasing your item. Be made through current shopping website for the security and safety of all parties involved.