Laptop Slim Brief features a main compartment that protects laptops up to 16". Main compartment features accessory pockets and file holder. Exterior front pockets keep pens, cell phone, and other items organized. Rear Ride Along strap slips over telescoping handle system to consolidate your bags. Rear ICtrl strap manager safely holds shoulder strap when not in use. Brief also includes an adjustable shoulder strap and is made of polyester.