Designed for active users, the ThinkPad Active Backpacks are professional enough for the office yet sporty enough for your busy lifestyle. Made with super lightweight and water-resistant materials, these backpacks have plenty of storage for your ThinkPad computer, tablet and other travel essentials. They come equipped with smartly designed features like adjustable side compression straps to consolidate weight for easier carrying, easy-to-grip rubber zipper pulls, an air-mesh back panel and shoulder straps to keep you cool and comfortable no matter where your day takes you.Constructed of lightweight and weather-resistant ripstop nylon Designated, protective compartments for computer storage Air-mesh back panel and shoulder straps with removable sternum strap Adjustable, side compression straps consolidate weight for easier carrying Front storage pocket keeps travel essentials within reach Stretch side pockets for water bottle and other gear Padded handle and easy-to-grip rubber zipper pulls Compatible with all ThinkPad notebook computers up to 15.6" wide (380.6 x 270 x 36.6mm) (15” x 10.6” x 1.4”) Limited Lifetime Warranty