On the outside, Light WindDry 2 keeps you protected from the cold and rain thanks to its waterproof and windproof properties. Light Wind Pro® fabric at the knees provides wind protection and breathability. On the inside, Heatmaxx fabric keeps you warm with a 4-way stretch knit that is brushed to retain body heat. A Highlander Mesh at the top and straps provides quick drying and great comfort thanks to moisture vapor transfer properties and 4-way stretchability. The Airzone chamois helps you stay comfortable on long rides and flatlock seams eliminate irritation and chafing.