Bring along a bunch of lunch or enough beverages for the whole crew in the Koozie® Olympus Kooler Backpack! This 13 3/8 x 18 1/2 x 7 7/8 tote is made of tough Tarpaulin material with a heat-sealed PEVA liner. Add ice packs to keep food and drinks cold for hours. Features include a roomy main compartment with front zipper pocket, attached bottle openers, top and side handles, padded mesh back and adjustable shoulder straps. Choose from three colors and add your organizational or company logo, emblem or message to customize.