The Under Armour Midfielder's Backpack is constructed in hexagon ripstop nylon. Lacrosse stick sleeve. Anatomically shaped shoulder straps with cell phone pocket. Sternum strap, organizer pockets, mesh water bottle pockets. Molded metal zipper pulls, fleece media pocket, rollout mat. Heavy-duty nylon hardware, jacquard webbing and embroidered logos. Sz: 18" x 11" x 6".