The original Sanremo Speed Suit by Castelli was the fastest thing for the road. Then Castelli developed a faster back/shoulder construction technique with the Aero Race 5.0 Jersey and applied it to the new Sanremo 3.0 Speed Suit. So, now it's even faster.
The Progetto X2 Air Seat Pad has maximum technology for supreme comfort. Constructed in two components, each dedicated to a specific purpose, that together create the most comfortable seat pad on the planet. The skin care layer is a four-way stretch, micro-denier, seamless, anti-bacteriostatic layer made to adapt to the shape of your body and saddle without any folds in the fabric. Air flows right into the surface fabric to aid evaporation. The Seamless Integrated Technology (SIT) cushioning layer consists of multi-density foam with infinitely variable thickness. The thickness of the pad is engineered to place the padding where you need it most for maximum comfort. Further padding in the form of perforated viscous padding is added under the highly sensitive ishial and perineum pressure areas.