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Women's Free Tri Singlet

Mfg PartNum:
SALE: $47.99-$85.99
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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

Sleeve Type: Sleeveless 

Multicolor Black - Small

Mfg PartNum: T18125010-2 

Multicolor Black - Medium

Mfg PartNum: T18125010-3 

Multicolor Black - Large

Mfg PartNum: T18125010-4 

Multicolor Marine Blue - Small

Mfg PartNum: T18125420-2 

Multicolor Marine Blue - Medium

Mfg PartNum: T18125420-3 

Multicolor Marine Blue - Large

Mfg PartNum: T18125420-4