Fast 3.0 Singlet Men Size:XL The vest has good freedom

The vest has good freedom of movement and fits most people

The shorts has an extremely tight fit and is made to sit as close as possible to the body

A large pocket on the side of the thigh lets you easily store your phone

but too cold with only a shirt

Fast 3.0 Singlet Men Size:XL The vest has good freedomFast 3. 0 singlet is an upgraded version that feels very comfortable. The extremely light singlet fits perfectly over your shoulders and dries quickly. It's made of comfortable and moisture transporting materials. The back is made of breathable mesh to ensure extra ventilation and excellent transportation of sweat, which makes the singlet even more comfortable to wear. We have given this singlet an upgraded look with slimmer shoulder straps, as well