Alpinestars uses advanced synthetic fabric to help your body regulate its temperature in hot weather and cool. The material's moisture wicking properties keep you dry and comfortable, and the slim fit not only makes layer easier, but helps the top do its jobs more efficiently. Founded in 1963 by Sante Mazzarolo in Asolo, Italy, Alpinestars started out making ski and hiking boots but quickly moved to gear for motorcycle racing. In the late '80s it turned its attention to mountain biking and manufactured world renowned frames until 1996. Since then, Alpinestars has been one of the leading manufacturers of motorsport and mountain bike apparel. The Alpinestars MTB Tech Top is available in three sizes LargeX Large, SmallMedium, and XX Large3X Llarge and comes in Black.