What Our Gearhead® Experts Are Saying:"Every detail matters on race day, and these socks are engineered for pure speed. The 550CX fabric on the ankle provides aerodynamic gains without compromising comfort, while the foot portion wicks moisture and keeps airflow high. The 18cm UCI-legal cuff stays in place even during the most intense efforts. If you want every marginal gain possible, these are the socks to have in your kit."When speed is the priority, we reach for the RSR Speed Socks S11, designed to minimize drag and maximize breathability in high-intensity race conditions. Developed with WorldTour feedback, these socks feature 550CX warp-knit textile on the lower leg for aerodynamic performance, while the foot portion wicks moisture and enhances airflow, keeping our feet cool and comfortable.Built for seamless comfort, the Circular Seamless construction eliminates pressure points and friction, creating a second-skin fit that disappears while riding. The 18cm (7in) cuff meets UCI regulations, ensuring we gain every possible performance advantage while staying race-legal. Whether sprinting for the finish line or maintaining high speeds on open roads, these socks provide the final aerodynamic edge we need.
Material: [ffpt] 80% nylon, 10% polypropylene, 10% elastane, [ankle] 82% polyester, 18% elastane;
Height: crew;
Weight: ultralight;
Cushion: light;
Activity: cycling;
Manufacturer Warranty: 2 years;
storecredits: 0.0;
Style Variants
Available Colors: White Series
Size Reference for ASSOS S11 Speed Socks - Men's
Available Sizes: II, 0
