Xiaomi NINETYGO Temp Down Jacket - electronically heated parka with adjustable temperature. Waterproof and windproof material according to IPX4, reliably warms even in extreme cold - tested at -20°C. Adjustable heating temperature via push button - from 38°C to 53°C. Power supply via power bank (10000 mAh for 8 h of continuous operation). 80% duck feather filling. The jacket is machine washable.
Size M. It is not a small "Chinese M", the numbering fits, on the contrary, it may even be larger than you would expect.