Castelli Free Aero Race Shorts

Item: 11-4611
The price of the product might be updated based on your selection
The price of the product might be updated based on your selection
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The Free Aero Race Shorts have been Castelli's #1 selling shorts for the past few years. Now, they've updated every detail to bring you the best in fit and performance, thanks to new cutting-edge materials and speed-enhancing technologies. All-new fabrics, including the dimpled Vortex fabric on the legs, Forza fabric on inner legs and Doppio V fabric in front work together to increase aerodynamics, compression and comfort. New and improved Progetto X2 Air chamois provides the ideal blend of support, ventilation and fast-drying performance for race-day comfort. Reconstructed waistband and flatlock seams maximize on-the-bike mobility. Giro Air mesh-like leg grippers evenly distribute pressure and stay in position during your hardest efforts.


  • Doppio V fabric construction in front for increased support and comfort
  • Vortex dimpled fabric on legs for aerodynamic performance
  • Forza fabric on inner legs with 30% Lycra content for a perfect fit
  • 6-panel design uses the right amount of compression to reduce muscle fatigue and speed up muscle recovery
  • Progetto X2 Air chamois:
    • 4-way stretch, microdenier, seamless, bacteriostatic layer adapts to the shape of the body and saddle without any folds in the fabric
    • Air flows right into the surface fabric to aid evaporation
    • Multi-density foam with infinitely variable thickness
    • Engineered thickness is placed where it's needed most for maximum comfort
    • Perforated viscous padding is added under the highly sensitive ischial and perineum pressure areas
    • Long legs for improved airflow around the legs
  • No inner leg seam
  • Flatlock stitching eliminates chafing
  • Reflective detailing on back adds visibility
  • Giro Air mesh-like leg gripper elastic for better grip distributed over a larger area
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