Performance twill fabrication is quilted, sleek, water-repellent polyester. Exterior features two side slip pockets, a u-shaped front zip compartment, a front zip pocket, a hidden zip front pocket and a back hidden zip pocket. Front u-shaped zip compartment contains four slip pockets, three pen slips and an ID window. Front compartment. Middle compartment features two mesh slip pockets and a large slip pocket (perfect for a tablet). Padded laptop compartment. Padded shoulder straps are shaped for optimum comfort on body, and feature an adjustable chest strap buckle for weight distribution. Both back panel and trolley sleeve are padded for comfort. Zip closures. Accommodates up to a 15" laptop.