Large Capacity: 29cmx21cmx11cm (L*W*H), the cooler bag is large enough to hold what a family needs for a hassle-free picnic.It is ideal for camping, hiking, barbecue, etc. Picnic bag for insulation and freshness: cooling basket A quality lining.food safe and an aluminum foil structure as well as an airtight lid.Zipper closure keeps your food cool, fresh or warm for several hours. Keep Cool and Warm: The picnic bag can keep cool and warm to store chilled drinks, beer, fruits, vegetables or lunchhot and milk, and it keeps food hot/cold for hours so you can eat fresh and tasty. Waterproof and leak-proof: The outer layer of the cooling basket is made of water-resistant polyester.abrasion resistant and the inner layer made of high quality PEVA material.and is in a hurry toSeamless warm for a good seal, waterproof and waterproof for worry-free.to travel. Multifunction: The cooler bag has padded handles and a removable and adjustable shoulder strap, foldable and easy to carry.tidy up and cleantransport, suitable forfor road trips, beach camping, picnics, barbecues, gym sports and other outdoor activities.