Stand out from the lunch crowd with this stylish cooler bag featuring a cylindrical design. Polor Cooler Bag is made of durable 300d oxford cloth with aluminum foil lining, securing the bag waterproof and leakage-prevention that keeps your food fresh. Detachable shoulder strap and comfort-grip handle for easy carrying and allow you to choose the way of carrying. Great for using in outdoor activities like camping, picnic or BBQ.