Endorsed by the American Chiropractic Association. Consciously crafted with recycled cotton. Exterior features a front zip compartment with a zip pocket, two side slip pockets and a hidden back zip pocket. Front zip compartment offers four slip pockets, three pen slips and an ID window. Main compartment features one large slip and two mesh slip pockets. Padded laptop sleeve. Padded shoulder straps are shaped for optimum comfort on body, and feature an adjustable chest strap buckle for weight distribution. Padded back panel and trolley sleeve. Zip closures. Accommodates up to a 15" laptop. Capacity 30 L. 12.00" w x 16.50" h x 8.50" d