High quality: High quality stain-resistant fabric, wear-resistant and sturdy, not easy to fade, washable and more environmentally friendly to reuse. Two-way zipper, more convenient to open and close. Perfect for camping, picnics, barbecues, fishing and more. Long-term insulation: The cooler bag is fully insulated with PEVA film to keep food and drinks cold or warm for more than 4 hours. With reusable cooler bags, you can enjoy fresh and delicious food anywhere. Large capacity: cooler bag size - 39 * 56 * 34 cm, with a capacity of about 20 liters , food and drinks for at least 3 people can accommodate, with a load capacity of more than 10 kg. Be more comfortable outside! Small bags can be used to store phones, keys, etc. Lightweight and foldable: The thermal shopping bag weighs only 320 grams. When not in use, it can be folded and stored to save space. Humanized handle design makes it more convenient even when lifting heavy objects. Can be carried by hand or on one shoulder. More uses: It can be used as a shopping bag instead of plastic bags, which is more environmentally friendly. The thermal insulation performance is also more suitable for storing frozen products purchased in supermarkets, including ice cream, frozen meat, etc., to ensure that the food arrives at home in its original condition.