Fast 3.0 Singlet Men Size:S The briefs have a silicon

The briefs have a silicon lining with a great fit

athletics and tennis

such as skiing

The wide waistband ensures a secure and comfortable fit

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

Fast 3.0 Singlet Men Size:S The briefs have a siliconFast 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