The thermal backpack is a versatile solution for comfortable storage and transportation of food and drinks. It consists of two separate thermal compartments that prevent mixing of temperatures inside the backpack, allowing cold and hot products to be carried simultaneously. Two outer zippered pockets are perfect for storing keys, wallet, documents, and phone, eliminating the need for a second bag on a picnic. Two side mesh pockets allow for convenient placement of a water bottle or thermos. Total volume is 19 liters (bottom compartment 13.5 liters, top compartment 5.5 liters). It can hold up to 15 kg and keeps the temperature for up to 4 hours. The material of thermal insulation includes 2 insulated thermal compartments, 2 outer zippered pockets, thermal insulation lining, and 2 side mesh pockets. It also features a bottle opener on the strap, soft adjustable straps, reinforced back, and a carrying handle.