Fast 3.0 Singlet Men Size:M or if your body measurements

or if your body measurements fall between two sizes

These winter shoe covers have an elastic material that ensures an optimal fit and provides as little as possible air resistance

There is a lighter Lycra material under the arms for extra ventilation

which makes it comfortable to wear

Fast 3.0 Singlet Men Size:M or if your body measurementsFast 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