[Material]: The laptop briefcase is made of environment-friendly waxes canvas which is durable and study; Dimensions: 16.1”x12.6”x4.7"; | [Laptop Briefcase Bag]: Roomy compartments provide separated space for your 17.3” computer, files, wallet, notebooks and all your items. Padded laptop compartment offers perfect protection for your laptop from accidental bumps and shocks. | [Large Capacity] It’s more than 25L, a big center compartment and lots of other compartments on the sides and these have internal pockets. It adapt for your computer and work materials, meet all your needs. | [Comfortable Design]: Removable and adjustable padded shoulder strap and sturdy leather handles assure you comfort carrying for a long time. The shoulder strap is comfortable due to the wide shoulder pad. | [Comfortable Design]: Removable and adjustable padded shoulder strap and sturdy leather handles assure you comfort carrying for a long time. The shoulder strap is comfortable due to the wide shoulder pad.