Under armour multi tasker backpack this bag features under armour storm technology that repels water to protect your gear from the elements main compartment zips shut soft tricot lined sleeve that fits 15 laptop in additional sleeve that fit iphone 6 2 in 1 design gives you the option to either grab it by the straps and carry it like a tote or use the straps and wear it like a backpack 18 x 5 x 19