Fast 3.0 Singlet Men Size:L there is a silicon band

there is a silicon band at the bottom

The tights have an elastic waistband with a drawstring

The new version has more technical features

and a zip pocket on the pack

reflective details and a rear zip pocket

Fast 3.0 Singlet Men Size:L there is a silicon bandFast 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