TPRC Flex-File 17" Briefcase W/ 13" Laptop Compartment, Mocha EXCLUSIVE patented Flex-File system designed for increased organization for business trips Made of 1680D. Polyester: the very best fabric to withstand time and travel Padded laptop compartment can fit up to 15% laptop Front multi-use organizer pocket with 2 ADDITIONAL accessory pockets Adjustable & detachable padded shoulder strap Add-A-Bag sleeve on the rear side of bag that can attach to luggage Self-repairing coil zippers for long-lasting usage