Castelli Women's Velocissim 2 Thermal Sock Triathlon Wetsuit For optimal aero performance the

For optimal aero performance the bar should be set in the low position to increase the separation from the armrests

With the Kask Mistral Aero Helmet

its professional-grade formula guarantees a thorough and efficient clean every time

Chamois Butt’r Original is a non-greasy skin lubricant developed by cyclists for use with all chamois

Quieter control for any terrain

Castelli Women's Velocissim 2 Thermal Sock Triathlon Wetsuit For optimal aero performance theDesigned for dedicated athletes, the Castelli Women's Velocissim 2 Thermal Sock delivers superior performance and comfort. With thermal technology and a snug fit, these socks keep feet warm and supported during intense workouts. Made with top quality materials, they are built to last and enhance performance on the field or track.