1. Wide Applications: The cool bag in stylish design is for picnics, camping, beach, fishing, hiking, lunch, etc. Our insulated cooler backpack also can be used as a lunch backpack or daily pack. 2. Multiple Pockets: The picnic bag has 1 main roomy storage compartment, 2 side mesh pockets, 1 multipartition large front zipper pocket to keep utensils, 1 large front zipper pocket to hold your beach accessories such as phone, wallet, keys. Multiple pockets to meet the needs of storage of different items. 3. Insulated and Leakproof: Our backpack cooler is made of leakproof EVA material, which makes it leakproof and insulated for long time use. The insulated backpack cooler helps keep an item inside cold or hot for 16 hours. 4. Lightweight and Portable: Our beach backpack only weighs 750 grams. This lightweight beach backpack with adjustable shoulder strap is easy to carry. Our lightweight backpack with cooler is for beach, lunch, picnics, fishing, hiking, camping, cycling.