Castelli BTW Speed Suit Black

Maximize your performance with the Castelli Full Suit

The Castelli Full Suit has been created for the most demanding cyclists looking for maximum speed and aerodynamics in every race. Designed to perfectly fit the body and reduce friction, this suit guarantees superior performance with every pedal stroke.

Fabric technology for speed

This suit uses a special fabric on the sleeves and shoulders, specifically designed to improve aerodynamics in the boundary layer. In addition, the smooth fabric on the body is optimized to minimize friction on the skin and maintain a smooth laminar flow, maximizing efficiency on the road.

Breathability for long distances

Thanks to the advanced technology of its fabrics, the Castelli Integral suit offers excellent breathability. Keep your body cool and dry, even on the hottest days and during long races. Ideal for temperatures between 14° and 32°C (57°-90°F).

Aerodynamic fit and unparalleled comfort

Inspired by the award-winning Premio model, this suit has been designed to offer the best aerodynamic fit. Its sleeves are designed to accommodate number plates above the back pockets, ensuring comfort and functionality. In addition, the Progetto X2 Air Seamless pad ensures long-lasting comfort, even during intense training or competition days.

Additional details that make the difference

The Castelli Full Suit features a YKK® dual-slider zipper for quick and easy adjustment, while laser-applied graphic details on the back add a touch of understated style. Every element is designed to enhance both your performance and your experience on the bike.