Castelli's Sanremo 4.0 aerosuit offers all the comfort, function and moisture management you need to perform to your full potential.
It's aerodynamic thanks to our CFD seams and fabrics selected based on wind tunnel results. Not only are they comfortable, but they will keep your skin dry and cooler than some of the Lycra fabrics usually used by other brands.
The lower part is similar to the Free Aero Race 4 bib, making it the Italian brand's most comfortable suit for your longest and toughest competition days.
In addition to the new fabrics and seam placements, the pockets have also been improved to make them more race friendly. They're a little narrower to ensure better aerodynamics, and there are now two large pockets instead of three small ones, making them easier to access during the race.
- CFD fabric placement and seam construction
- Designed to be efficient and aerodynamic from 30 to 55 km/h
- Airflow shoulder construction
- Velocity Rev2 fabric on the front and sleeves
- 3D mesh back for breathability Elbow-length stretch sleeves with raw edge
- YKK® Vislon® zipper closure
- 2 pockets with floating design for extra space
- Vortex fabric on legs for aerodynamic performance
- Forza fabric on inner legs with 38% Lycra® for a perfect fit
- Giro4 support elastic around the legs for better grip over a wider area
- Doppio V construction in the front for added support and comfort
- Progetto X2 Air Seamless chamois
- Weight: 232g
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