Fast 3.0 Singlet Men Arm sleeves The jacket can easily be

The jacket can easily be tightened at the bottom with one hand at each side

and it has a short zip in the front

elastic bands on the bottom

It's filled with a 70/30 mixture of downs and feathers

Fast 3.0 Singlet Men Arm sleeves The jacket can easily beFast 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