Super Hot/Cold Insulation Effect: The inner lining of the jumbo insulated cooler bags is made of food-grade PEVA foil and 8mm insulation foam, which can keep your food and drinks cool or hot and provide good protection for your containers and food. Ideal for frozen groceries, food delivery and grocery carry-out orders . and Durability: The exterior of the cooler tote bag is made of 600D water-resistant dirt-proof oxford fabric and polyester fiber for durability and waterproofness and easy cleaning. The strong linen handles and nylon are connected with dense stitching, which makes the insulated bag extremely durable, at the same time, we use a high-quality zipper, which will minimize the possibility of broken zipper .Extra : The overall size of the cooler bag: 22.7(L) x 9(W) x 16.5(H) inches. The maximum capacity is 50 liters for large grocery orders, day trips to the beach, family picnics, large enough to store 50 cans of cola (330ml) or food such as sandwiches, salads, snacks, vegetables, fruits and frozen goods. .Multifunctional Design: Simple and stylish hot cold bag, insulated grocery bag, lunch bag, picnic bag, beach bag, food bag, shopping bag, food delivery bag. The high-quality aluminum foil lining has excellent heat resistance and can keep food fresh and hot/cold. It is very suitable for barbecue, travel, camping, picnic, beach, fishing, boating, hunting, party or sports events. .Excellent Service: Risk-Free Purchase! ! - Believe that our high-quality products can fully meet your needs. If you need more information about the product or need help, please us. 24/7 online email customer will provide you with satisfactory