PREMIUM MATERIALS: The exterior of the Cooler Bag is constructed from high density water-resistant dirt-proof Oxford fabric for durability and easy cleaning. The interior lining is made from eco-friendly PEVA foil and padded with 6mm EPE foam for great thermal resistance.LARGE CAPACITY: The Cooler Bag is large enough to hold the essentials that a family needs for a picnic, while being not cumbersome. It is ideal for camping, hiking, BBQs, etc.OUTER POCKETS: The bag features a wide opening for easy loading and unloading. There are 2 side mesh pockets for storing drinks, bottles and even umbrellas. The bag also has a deep front pocket for putting candy, napkins, keys, and other small stuff.PORTABILITY: Designed with a padded handle and a detachable shoulder strap that offers multiple carrying styles and allows for effortless carrying. It also can be folded flat for easy storage.MEASUREMENTS: The Lunch Bag's maximum capacity is 15L. Its overall dimensions are 11.8 x 9.1 x 9.1 inch / 30 x 23 x 23 cm.