TOURIT Insulated Backpack I purchased this, but it's unopened and unused. 40 x 30 cm [Brand Introduction] Loved by people of all ages around the world, TOURIT insulated backpacks are backpacks that don't go out of style and can be worn with any fashion. TOURIT insulated backpacks are practical, multifunctional, and beautiful, always prioritizing design and functionality. Use a TOURIT insulated backpack to maintain a balanced lifestyle. You are always unique. [Large Capacity Insulated Backpack] - The popular backpack these days is convenient because it frees up your hands, but it's a problem that it doesn't have a cooling function. You want to carry refrigerated items that spoil easily in warm places, especially in summer, in a cooler bag. - The large-capacity insulated backpack is a convenient insulated backpack (rucksack) that allows you to use both hands while cycling or shopping. It's also great for picnics, leisure activities, outdoor events, and sports days. New and unused Outdoor Travel Men's Thank you.