INSULATION & LEAKPROOF: The outer layer is made from Oxford Cloth, the inner layer is made from aluminum foil for insulation, the middle contains crashworthy cushion for better insulation. The seal is airtight to effectively maintain the temperature as as prevent leaking by meticulous workmanship. THOUGHTFUL & -FRIENDLY DESIGN: We designed an additional position for cups or opened cans to your drink from spilling when you are on a picnic/beach. The bag features a wide opening for easy loading and unloading, it comes with detachable shoulder strap and hand strap, both of two comes with pads for comfortable grip and effortless carrying. HEAVY-DUTY ZIPPER & 3 EXTERIOR POCKETS: The zipper head is made from premium zinc alloy with design, no stucking and cracking problem . There are 3 exterior pockets on the top, front, two sides of the bag for putting candy, utensils, napkins, keys, and other small stuff. COLLAPSIBLE & LIGHTWEIGHT: The bag is enough to hold the essentials that a family needs. The bag can be used as a lunch bag to carry 2-8 people's food/drinks/fruits. It's room yet portable it's made from a pliable and durable material and it's soft-sided, you can fold it up to save space when not in use. The perfect choice for road trips MULTIPURPOSE COOLER BAG: cooler bag can be used for lunch packing, outdoor camping, hiking, family picnic, beach barbecue, car trip, parties, etc. colour: gray Material: Oxford cloth size: 31x19x23cm Package Contents: 1 x Picnic Bag Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.