Shed time while training and racing
Castelli's Women's Free Tri Singlet features a half-length front zip for adjustable ventilation and soft-finish armholes to prevent irritation. The front is made of SpeedFreak race fabric while the back is Velocity Mesh -- both light, aerodynamic, and highly breathable. The SnapLock fastener at the lower back attaches to shorts to keep things stable and flat against the body. Two aero- and hydro-optimized rear pockets provide storage.
- SpeedFreak ventilated race fabric on front
- Velocity Mesh back gives wind-tunnel-proven speed on the bike
- SnapLock fastener at lower back to clip to Free W Tri Short to prevent riding up during swim or bike leg
- YKK® Camlock® zipper
- FreeAero 2 hydro- and aero-optimized pockets
- Soft-finish armholes to reduce chafing