Let you play outside and enjoy cold drinks or fresh food at any time. Used as a picnic backpack, camping backpack, hiking backpack, fishing bag, beach cooler backpack, lunch backpack, outdoor fridge and so on. <b>【Considerate Design】</b>Our large cool bag has a main insulated leak-proof storage compartment for drinks or food, in addition to two front pockets designed to store dry items or utensils. MATEPROX Large Cooler Bag Backpack, 40L Leakproof Large Capacity] The MATEPROX cooler bag rucksack has a large capacity of 40L for up to 54 cans and can carry up to 20 KG. It can be used for all kinds of outdoor activities. And a keychain bottle opener for opening soda or wine In addition, there are two mesh pockets on both sides of the backpack to accommodate an additional six cans to meet your capacity needs when you're out and about. <b>【Hot & Cold Reservation】</b>The inside of the insulated backpack is made of insulated and leak-proof PEVA material, which can keep things hot and cold for up to 16 hours. <b>【Lightweight and Extensive Use】</b>Not as bulky as a traditional cooler box, our cool bags are as light as 950g with a comfortable and breathable mesh heat emission pad. <b>【Large Capacity】</b>The MATEPROX cooler bag rucksack has a large capacity of 40L for up to 54 cans and can carry up to 20 KG. A rain cover on both sides and front to protect your belongings from getting wet on rainy days. Matein 40L insulated cooler backpack with a laptop compartment for up to 17.3 inches, water-resistant polyester, adjustable straps, multiple pockets... The front cover has a reflective strip that allows you to find it even in the dark. Beach Cooler Bag With Bottle Opener MATEPROX Large Cooler Bag Rucksack, 40L Leakproof Insulated Picnic Backpack Keeps 54 Cans With Bottle Opener, Waterproof Lunch Cooler Bag Backpack For Camping Beach Hiking Outdoor Activities Leakproof Cooler Bag
