STORM RESISTANT. The X-BIONIC^® Cross Country Windskin^® Pants with select zones of wind protection, insulation and cooling creates an optimally bionic performance climate with its technical system even at low temperatures. If it’s cold outside, our bodies still produce enough heat that we must sweat to cool ourselves. The pants utilise this sweat in a targeted fashion as evaportive cooling on the skin in the 3D-knit-zones. Moisture can escape outwards through the wind-resistant membrane. There is no risk of chilling since the wind protection is placed on the cold- sensitive front areas just as are corresponding integrated insulation pads.