Alpinestars jersey Short sleeve table made of Polyester that helps absorb moisture and regulate body temperature. With a round neck designed to facilitate entry and increase comfort during pedaling. Mesh panels on the sides and back for breathability. The back of the jersey is more elongated to keep it in place during pedaling. Fabric patch on the side hole for cleaning the glasses. Side door with compartment for MP3 or Smartphone. Ring on neck to secure the headphones.