Fast 3.0 Singlet Women Size:XL The waistband is an adjustable

The waistband is an adjustable string

but it has a zipper on the leg that goes up to the middle of the leg

The suit has a golf ball like structure on the shoulders and a stripe structure on the thighs to optimize aerodynamic performance when on the bike

The long front zip makes it easy to take the vest on and off between sessions or when the temperature changes

Fast 3.0 Singlet Women Size:XL The waistband is an adjustableFast 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