The airflow cushioned adjustable shoulder straps ensure comfortable carrying. Features a zippered front pocket with carabiner, two side mesh beverage/accessory pockets, additional zippered front pocket with pen loop and card holder. This 1680D Polyester, Air Mesh and 840D pack has a large main zippered compartment with a section padded to protect your laptop. Two side adjustable loops to tighten the backpack to make sure all products do not shift. Computer compartment holds a 15″ laptop