Keep your food and drinks cold for a picnic in the park. Obro Cooler Backpack made with 600D polyester and insulated PEVA lining. large capacity zippered 12-can cooler base with heat-sealed liner keep food fresh for hours. Comes with a pocket on front, bottle holder size pocket and an external mesh pocket for extra storage. Adjustable padded shoulder straps and a top carrying handle means easy to both carry, wear and transport. Ideal for picnic, lunch, camping, beach, BBQ party, road trip, outdoors etc. Suitable for traveling, cycling, hiking, daily use. 2DAYS/3DAYS Rush available upon request.