Gore Bike Wear Men's Alp-X 2.0 Thermo Jersey MAIN FABRIC: 87% POLYAMIDE, 13% ELASTANE, INSERT: 85% POLYAMIDE, 15% ELASTANE Imported Over or under: a cycling jersey made of push-pull material that can be worn under more layers in cold weather, or on its own in moderate temperatures. Anti-slip features on the shoulders. Tight fit Raglan cut Silicone print on shoulder area for abrasion resistance Close fit collar Full length zip with semi-lock slider Zip-underflap and zip-port