This thermal Master jacket is extremely warm and light. You can use it as an extra warm layer for ATV & UTV riding or as a regular jacket when strolling around the city. Thinsulate Ultra insulation provides the best thermal properties and is comparable only to the soft goose feathers insulation. The moisture-resistant top fabric protects from light rain and wind. Due to its light weight and compact size, you can easily carry the jacket anywhere you want. Recommended to use in combination with ALL SEASON, THERMO-S, or SUBZERO thermal underwear.