Fast 3.0 Singlet Men Size:S Laser-cut holes on the back

Laser-cut holes on the back provide increased moisture management

which makes it perfect for orienteering and running on trails

It also has large ventilation zones along the side and under the sleeves to provide good ventilation at high activity levels

The ski jacket has good ventilation solutions

Fast 3.0 Singlet Men Size:S Laser-cut holes on the backFast 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