The Mobility Shirt is Giro's take on the classic short sleeve button down. With a hint of stretch built in to the silhouette, as well as a host of subtle features, it seamlessly transitions from the bike to the street with exceptional ease. Long known for its timeless look and soft feel, chambray was the inspiration for the Mobility. But while most chambrays are made solely of cotton, Giro used nylon, with a small amount of spandex blended in for a bit of stretch. This makeup keeps the shirt moving with you while on the bike without the bunching and pinching common among standard button down shirts. Along these same lines, Giro cut the Mobility slim, which keeps it sleek and close to the body, and the drop tail hem ensures your lower back remains covered while in the seated pedaling position. While the fit was refined through real world testing, so too were the finishing details. These include covered front buttons, which serve to both block the wind and add to the overall aesthetics, as well as a hidden chest pocket. The Giro Mobility Shirt Short Sleeve Men's is available in sizes Small through XX Large and in the colors Castor Grey and Jet Black.