Gore Bike Wear Men's Alp-X 2.0 Soft Shell Zip-Off Jacket, Fresh Green/Black, Small MAIN FABRIC: 100% POLYESTER, WINDSTOPPERMEMBRANE, 100% POLYESTER, STRETCH FABRIC: 92% POLYESTER, 8% ELASTANE, WINDSTOPPERMEMBRANE, 92% POLYESTER, 8% ELASTANE Imported Windless Alp-X jacket. Innovative, non-bulky collar and hem solutions that keep the jacket close to the skin. Feel comfortable, without air infiltration. This lightweight Soft Shell also turns quickly into a tight-fit vest. Slim fit Stretch inserts for optimum freedom of movement Napoleon pocket with zip 2 zip pockets on back Mesh pocket on back Full length zip with semi-lock slider