High-Quality Material: Craft from water repellent, tear-resistant and anti-scratch oxford textile for lasting durability. Structure: This is an amazingly functional bag with an assortment of 8 pockets inside and out to keep the day organized. Padded laptop sleeve protects laptop from bumps and falls. Dimensions: 11.8" L x 16.9" H x 5.5"W; Capacity: 18 L (fits up to 15.6" Laptop) Special Design: Minimalist appearance with multiple pockets, anti-theft design with embedded zippers and a anti-theft back zippered pocket., adjustable and comfort straps Warranty: All of our bags have 1-year warranty. Any problems with your bag, please contact us. We will solve it. KAKA Laptop Backpack Computer Rucksack School Bag Causal Daypack fit up to 15.6 inches Laptop/Notebook Features: Unique design makes it looks more special and attractive. Bulit-in laptop sleeve is not only well padded, but also with elastic velcro strap closure to accommodate more different laptop sizes. 11.8" L x 16.9" H x 5.5"W,light and water-resistant material,ensure your laptop, iPad, phone, or books to stay safe and dry. Multiple compartments inside allow you for proper organization of your stuffs. Comfort: The innovative weight balance design makes you feel 20%-25% less weight. The body side and shoulder straps have excellent thick breathable mesh padding, offering your back plenty of cushioned comfort. How to maintain the backpack? - Wash it with clean water in ordinary temperature. - DO NOT wash it in hot water and alkaline detergent. - Let it air dry instead of sun exposure. - Separately wash to avoid staining. Weight:0.7KG/1.5LB Gender:Unisex Application:Business/Travel /College /Casual /Sport /Outdoor / Hiking / cycling. Package:1 Backpack