Camo Insulated Drawstring Backpack Cooler Bag&hellip;water-tight PEVA lining Heat Sealed PEVA Lining Insulated ,Watertight and Lightweight 9oz Drawstrings Double as Backpack Straps Top Flap over Closure. Front Zippered Pocket. Media Headphone Access Hole Roomy size 17" W x 19 1/2"" H x 1/4" D. Durable 600D Material Buy in quantity to SAVE: For each additional piece ordered, the shipping cost is only $1.95/pc, on orders shipped in the continental US.