The adidas Hogan Backpack features LoadSpring™ shoulder strap technology. Two main compartments, padded air mesh back panel. Waist and sternum straps, padded notebook sleeve. Traveling media case, headphone jack/volume control. Side mesh pockets with bungee cord locks. Front pocket with deluxe organizer and key fob. Cell phone pocket on shoulder strap, padded webbing haul handle. 3D embroidered brandmark. 100% polyester.