Heat Vest 1.0 Men, black, xlarge (42) - 2017 Model ● breathable vest with 2 heating elements in the kidney and back area ● maximum comfort as well as mobility thanks to 4-way stretch and highly elastic seams ● fits under clothing thanks to minimum volume ● disperses moisture perfectly and dries out again quickly ● wind and water repellent and non-abrasive (no peeling effect) ● zip protection system ● fleece insert in collar area, inner pocket ● machine washable at 30°C