Fast 3.0 Singlet Men Size:XXL this down jacket is slightly

this down jacket is slightly fitted at the waist

It has a YKK zipper with semi auto lock in front

as well as two small pockets on the back for storing food

while absorbing moisture

and after exercise

Fast 3.0 Singlet Men Size:XXL this down jacket is slightlyFast 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