Sprint and Short Distance Suit for The Highest LevelCastelli set out to design this SD Team Women's Race Tri-Suit to be prepared for any battle on the World Triathlon circuit. In World Triathlon racing you can't afford losing valuable seconds in the...

The Right Race Jersey for Speed and Comfort The aerodynamic speed is unmatched. It's what Castelli does best. They have a year-round testing and development program with the Norwegian Technical University in Trondheim to make their race gear the slickest...

Let's Start in Reverse Order Run At this point in the race, fatigue sets in, so you'll love the comfort of this suit. The front Samremo opening construction doesn't pull you forward, and you can open it up when you feel too hot. The fabrics are quick...

The Ultimate Race Suit The Sanremo Speed Suit revolutionized the way pro riders dress when we invented it back in 2011, and Castelli still surprised that every other manufacturer has simply copied the Sanremo front opening rather than trying to come up...

Set A New Personal Best In 2016 Castelli started their Aero research project with the Norwegian Technical University in Trondheim. Besides having a couple of brilliant professors and PhD students to come up with ideas and do the basic research, they have...

Set A New Personal Best In 2016 Castelli started their Aero research project with the Norwegian Technical University in Trondheim. Besides having a couple of brilliant professors and PhD students to come up with ideas and do the basic research, they have...

The Right Race Jersey for Speed and Comfort The aerodynamic speed is unmatched. It's what Castelli does best. They have a year-round testing and development program with the Norwegian Technical University in Trondheim to make their race gear the slickest...

The Right Race Jersey for Speed and Comfort The aerodynamic speed is unmatched. It's what Castelli does best. They have a year-round testing and development program with the Norwegian Technical University in Trondheim to make their race gear the slickest...

The Ultimate Race Suit The Sanremo Speed Suit revolutionized the way pro riders dress when we invented it back in 2011, and Castelli still surprised that every other manufacturer has simply copied the Sanremo front opening rather than trying to come up...