This is a saby 22aw down jacket. It's a collaboration model with TAION Tech System, and has a built-in heater that regulates body temperature. The sleeves and hem parts are removable, so it can also be used as a vest. size: 2 Length: 69cm Total length (with hem): 89cm Shoulder width: 45.5cm Sleeve length: 66cm Sleeve width: 26cm color: gray Retail price: 50,600 yen Brand new, unused. Thank you.