Fast 3.0 Singlet Men Storm as well as ventilation panels

as well as ventilation panels in sweat zones on the back and under the arms

and they are easy to take on and off if the weather changes during your trip

This orienteering shirt has a perfect and ergonomic fit owing to it's curved

Now with updated design

Fast 3.0 Singlet Men Storm as well as ventilation panelsFast 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