The practical cooler-backpack. The perfect companion for a day at the beach, a romantic picnic, a mountain hike or for shopping by bike. And thanks to the high-quality insulation, everything stays crisp and fresh. Dimensions (W x H x D in cm): 43 x 43 x 14 Volume: 18 l COOL thermal tote bag and casual backpack in one Large, spacious inner compartment Thermal lining made of high-quality aluminium foil, easy-care cleaning Large zipper opening 1 outer compartment with zip 2 handles, adjustable on the back for backpack function Outer Material: high quality polyester fabric made from recycled PET, water-repellent