Style:M | Color:Black The Slim Factor M (Black) from Lowepro combines traditional messenger styling with a simple, single-compartment design. Features include well-padded interior able to fit a 15.4" notebook computer and a pleated pocket for cords and adaptors. All slung by an adjustable and removable strap, this simple bag can be worn on its own or tucked into a larger bag for traveling convenience and protection.