Fast 3.0 Singlet Men Trainer The combination of a soft

The combination of a soft elastic at the front

mesh lining on the inside

even at high speeds

Three large pockets on the back provide space for food and bike tools

Fast 3.0 Singlet Men Trainer The combination of a softFast 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