Fast 3.0 Singlet Men Size:3XL They also offer a comfortable

They also offer a comfortable Mesh-panel behind the knee for optimum ventilation and a practical rear zippered pocket

a technical fabric with high shaping effect

breathable fabric means the orienteering shirt feels comfortable and light on the body

you'll always have extra protection with you without it taking up too much space

Fast 3.0 Singlet Men Size:3XL They also offer a comfortableFast 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