Developed by request from Castelli's sponsored pro teams, the Diluvio Pro Shoecover is made for training in cold and wet winter riding conditions. It's made from a 4mm thick neoprene fabric, which is 33% thicker than the standard Diluvio for improved weather protection, and features an extended...

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The Castelli Fast Feet 2 Sock gives us a little less resistance and a lot more comfort when we're pedaling against the clock. The legs' engineered grooves detach airflow to save us energy, and the touch of padding under the ball of our foot helps absorb shock with every stroke.

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As much speed and comfort as you can get in a traditional sleeveless tri top.

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Castelli's Free Sanremo suit just went sleeveless. The Free Sanremo 2 Sleeveless Tri Suit is replete with features to make it a top-notch all-around distance race suit for those who are serious about triathlons. On-bike aerodynamic advantages promote speed, and everything else down to the GIRO4...

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When riding in mild temperatures, we like a breathable and protective outer layer that we can trust, and that is why we like the Castelli Perfetto RoS 2 Jacket. This jacket provides superior wind and water protection with the Castelli-exclusive GORE-TEX INFINIUM WINDSTOPPER fabric and taped...

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As the name implies, Castelli's Rain or Shine (RoS) apparel is made for rides in all conditions, and the RoS 2 Shoecover is here to keep you on the road through sunshine and thunderstorm. The main fabric is windproof and water-resistant, and Polartec fleece lines the front and side panels,...

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