The Champion System Apex Run Top is constructed of our exclusive Champion System CS AirLite fabric with strategically placed mesh side panels for even greater breathability and flatlock seams for increased comfort. This running essential will deliver the performance and comfort you demand.
- Constructed of CS AirLite fabric.
- Marathon (men’s only) singlet constructed from CS Helium fabric
- 100% permanent UV protection yarn able to reach UPF50+.
- No annoying label tags at the neck