The Bike Zip-Off Jacket San Remo WS Softshell by Löffler is made of GORE WINDSTOPPER ® material. GORE WINDSTOPPER ® stands for: 100 % windproof, water-repellent, fast-drying, and breathable - reliable and effective protection against the cold. The soft material Softshell offers maximum comfort, is pleasant to wear, and provides for high freedom of movement at various activities and weather conditions.