The Sixs Windstopper WTP pants represent a new goal in the fight against cold. Using Brainy Position technology, three different materials are blended into one product. The Winter Barrier (windproof and water-repellent fiber) protects the front area exposed to cold air from the intrusion of cold and keeps the body warm and dry. In areas where sweating is more intense, Carbon Underwear provides total breathability and temperature regulation, while a micro-polar fleece fabric warms and maintains the right body temperature in intermediate areas. Recommended as a mid-layer, worn over SIXS Underwear and under other technical outerwear.