ANEMOSS HEAT INSULATED BAG: Anemoss heat-insulated bag, enables hot or cold food/beverage transportation. These thermal bags have been developed with special technologies to protect the food from environmental conditions. They maintain the temperature of the foods/beverages inside for up to 6 hours. WATERPROOF QUALITY MATERIAL: Due to the Oxford fabric and PEVA/Aluminum film, the cooler bag is both air and waterproof. In case the liquids inside spilled, it is leakproof and easy to clean (exclude machine wash). FUNCTIONAL: This lunch box is designed ergonomically; the front compartment has a special structure where you can put cutlery, and side pockets are for drinks. Padded handle provides a comfortable grip, and an adjustable shoulder strap option is for cross-body carrying. STORAGE CAPACITY: The 18.5 L lunch bag, measuring 12x9x11 inches, stands out with its large capacity; it can hold up to 30 canned drinks.