Product Description 1. Made of high quality materials, durable, sturdy and insulating. 2. The protective sheet provides heat and cold insulation and can also retain freshness, keeping a stable temperature environment for food. 3. High quality zipper design makes it easy to open, and the front zipper pocket can be used to store cellphone, tank, etc. 4. Spacious and multifunctional, suitable for picnic, lunch, travel, camping, shopping, etc. Picnic Bag Reusable Cooler Bag for Kitchen Folding 30 liters per bag 60 liters set of two 16W x 13H x 9d (inches) 41W x 33H x 23d (centimeters) MAX Recommended Load Limit = 45 lbs / 20 kg Materials: < /h4> Inner aluminum insulation layer Thick non-woven fabric Lightweight PE foam insulation Robust yarn < li>Zipper