Measurements: The cooler bag can hold up to 30 liters (7.9 gallons) by volume. The overall dimensions of the lunch bag are 15.7*10.6*12.2 inch / 40*27*31 cm. Multifunction: Large enough for whole-family picnic essentials. It is also ideal for camping, hiking, BBQs, shopping etc. Outer Pockets: Features wide opening for easy loading and unloading. There are 2 side mesh pockets for storing drinks, bottles and even umbrellas. A deep front pocket for putting candies, napkins, keys, and other small stuffs. Portability: Designed with a padded handle and a detachable shoulder strap that offers multiple carrying ways and allows for effortless carrying. It also can be folded flat for space-saving storage. Wide Opening Design The wide openning design makes it easy to pick things up, even if you put a lot of things, you can see what you need at a glance. Ultra Light