Insulated Cooler Double Deck Lightweight Leak Proof Backpack for Picnics Hiking LARGE DUAL COMPARTMENT BACKPACK COOLER: Measures -- 49 x 33 x 19 CM . insulated cooler backpack is roomy capacity to pack all your necessities, which with a main leak proof cooler compartment for drinks, beer, tall beverages, fruits, ice pack. And upper half have space enough for dry items, such as meals, snacks, guider book, cellphone and so on. Downer half cooler compartment capacity: 30 LEAKPROOF INSULATED BACKPACK: Downer half upgraded inner thick foam insulation and high quality heat-sealed leak proof lining work together to make the large backpack cooler anti-leaking and cool/hot fresh. The interior lining is made of excellent food-grade material and easy to clean. LIGHTWEIGHT & DURABLE & COMFORTABLE: The large backpack coolers made of durable fabric which will not rip, tear or scratch but also lightweight. Adjustable shoulder straps and ergonomic design with padded sections on the back for comfortable and soft. MULTIPLE POCKETS: 1 main large insulated leak proof storage compartment for drinks, 1 upper half compartment used to organize dry items, and 3 large zipper pocket in front for small items, 2 plus large mesh side pockets which are perfect for 4 bottles of wine or umbrella. VERSATILE BACKPACK: soft waterproof backpack is a essential companion for your outdoor activities. It is not only a insulated lunch backpack cooler, but also beach cooler backpack, picnic backpack, hiking backpack, camping backpack, fishing bag, travel backpack and so on.