Fast 3.0 Singlet Men Free It has a back zip

It has a back zip pocket and elastic waistband with a drawstring

and comfort perfectly

hydrophobics

The jacket has a silicone band at the bottom to ensure it stays in place

Fast 3.0 Singlet Men Free It has a back zipFast 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