Unique, ergonomic design that reduces the effect of weight. RFID security pocket. Laptop compartment with reinforced protection, lockable and with a zipper that is resistant to mechanical break-in attempts. Unique design that allows you to leave your laptop in the bag during TSA screening. Durable, waterproof material (1680D ballistic polyester). Can be attached to a wheeled travel bag. Max. laptop size: 14": 270 x 360 x 25 mm, 15.6": 290 x 390 x 40 mm, 17": 300 x 419 x 40 mm.