· The base layer LIGHT effectively transports humidity away from the skin. · The singlet and the long under pants are made of polyester that is soft on the skin and keeps the body warm, dry and comfortable in all types of physical activity. · The channel knitted fabric creates an air gap between the body and the clothing, increasing the insulation. · Usable during all seasons, +10°C till -10°C, when you need functional breathability next to the skin
