Castelli Sanremo BTW Navy Blue Cycling Suit

Aerodynamic Performance Redefined

The Castelli Sanremo BTW Cycling Suit is ideal for cyclists looking for speed and aerodynamic efficiency on their routes. Designed after more than a decade of development in the WorldTour and in wind tunnels, this suit offers unparalleled performance.

Innovative Knitting Technology

The distribution of the different fabrics and the structure of the seams are based on CFD tests, ensuring maximum aerodynamic efficiency between 30 and 55 km/h. The Air_O Stretch fabric, designed by Castelli, provides breathability, comfort and a perfect fit.

Superior Breathability

Optimized for performance and breathability, this cycling suit is ideal for long days on the bike, keeping the rider cool and dry at all times.

Design and Comfort

The Sanremo BTW Suit features elastic elbow-length sleeves with a raw cut at the hem, Airflow shoulder structure and reduced seams at the bottom to maximize aerodynamic performance. In addition, it includes the Progetto X2 Air Seamless chamois for greater comfort during the toughest outings or races.

Additional Details

The suit has three pockets on the back to store objects and opens completely in front for greater ventilation and ease during stops. In addition, it is made of bluesign® certified fabrics, which guarantees a lower environmental impact.