Material: 600D polyester, LDPE Feature: LEVELED™ strap system guides you to assure straps are adjusted evenly for balanced weight distribution Side handles & vented back panel make it more comfortable to carry Large underlid pocket & concealed side pocket for added storage Armour Stash catch-all bag that hooks to exterior pocket for added storage Molle webbing attachment points make it easy to clip on your keys 12.7 w x 17.7 h x 7.6 d Deco Eligible Pitch Grey Under Armour Backpack Cooler