Castelli Free Donna Tri Singlet
It's only natural that Castelli would make some of the nicest Tri apparel available thanks to their well-known attention to fit and style. They also employ aero, quick-drying fabrics and comfortable, chafe-free grippers.
Free Tri is ideal for any distance or if you're particularly looking for aero fast bike splits. Free features lightweight hydrophobic Instadry Speed fabrics and comfort detailing that you'll appreciate at the 10 hour mark. No-sew construction under arm-pits eliminates common source of chafing.
- Hydrophobic treatment is fast in the swim and doesn't absorb water
- Velocity mesh back gives wind tunnel proven speed on the bike
- GIRO3 arm and back elastic
- Chafe-free underarm construction