Fast 3.0 Singlet Men Size:S and together with a ventilation

and together with a ventilation zone behind the knees

which makes them easy to put on and take off even when wearing ski boots

perfect for high intensity training

The main fabric of microfibre has a combed mesh lining on the inside

Fast 3.0 Singlet Men Size:S and together with a ventilationFast 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