kristian RSS

Kristian Sbaragli took a breakthrough victory yesterday at the La Vuelta stage 10 wearing the fastest aero jersey and short on the market. The wind-cheating properties of the Aero Race 5.0 jersey are so effective that you’ll save an average of 20 watts at 40km/h and around 35-40 seconds saved over an hour. Furthermore, the aero Velocity fabric is quick-drying and boasts a low weight keeping the jersey to a claimed 103 grams for a size large. Additionally, the fabric has a tightly knit weave that manages laminar airflow over the body.  The Free Aero Race Bib-short is further evidence of Castelli’s dedication to making clothing that provides a competitive advantage for top athletes. After 3 years in development, Castelli’s new top-of-the-line race short represents a significant increase in muscle support and comfort to go along with the wind tunnel tests that show a reducing power output by 10 watt savings at 50 km/hr compared to the outgoing model, Free Bib-short. The secret to these gains lies in how the shorts manage airflow across their multiple boundaries and textures — most obviously via the dimpling across the shorts’ outer plane.  Our best race short is now both more comfortable and more aerodynamic and represents the ...