Lunch Box, 23L Insulated Lunch Bag, Expandable Double Deck Cooler Bag

Leakproof and Durable: The exterior of lunch box is made of waterproof nylon fabric, which is lightweight and wear-resistant. This lunch bag for men/women uses the thickened PEVA insulating line and seamless ultrasonic welding technology to prevent from leakage. The PEVA liner of Maelstrom mens/womens lunch box liner is smooth and easy to clean. This durable adult lunch bag could be used in various situation such as office, home, park and so on. Expandable & Foldable: With a reinforced zipper, top compartment of expandable lunch box can be easily expanded with a simple zipper action. The original measure is 12.6*9.8*9.8 inch (L*W*H). And the expandable measure could be 12.6*9.8*11.8 inch (L*W*H),storing 23L.The main compartment can store drinks, beer, fruits, ice packs, etc., and you can expand the upper layer to place some snack to meet your different lunch meal needs.