Material: Water Repellent Canvas Poly Size: 16.54"x11.81"x3.15" Main compartment includes a 15.6" padded laptop compartment and a tablet pocket. Front zippered compartment with organizational pockets for pens, keys, cell phone, and other items. Detachable padded shoulder strap with adjustable reinforced straps. Luggage belt for fixing the bag on the trolley of a luggage. Durable hardware and zippers.