Fast 3.0 Singlet Women Size:L the tights are held in

the tights are held in place throughout your activity

The back of the pants is elastic

There are also ventilation panels on the back and under the arms

The vest has a close

and it will automatically return to its original shape

Fast 3.0 Singlet Women Size:L the tights are held inFast 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