The thermal underpants Heater made of strong, insulating 180 g/m² fleece material are the ideal mid-layer for cold winter hunts under hunting trousers. Softly roughened on the inside and with an elastic waistband and knitted cuffs on the leg ends, the comfortable fleece pants are very comfortable to wear. Colour-coordinated with contrasting seams and logo embroidery in signal orange, the long underpants complement the thermal fleece troyer heater, which is available separately, to create a comfortable mid-layer set that is suitable for wearing underneath in icy temperatures or as a feel-good suit in the warm hunting lodge.