Castelli Fast Legs Sleeves - black 010

Wind tunnel tested calf sleeves to complete your aero-optimized race-day setup. Features of the Castelli Fast Legs Sleeves: Designed and tested in the wind tunnel to reduce drag on the bike Optimized fit with light level of compression Internal silicone tape at top to prevent sliding Also available in your individual team design through our custom program Material 82% polyester, 18% elastane