Assos RSR Speed S11 Socks - White

Assos RSR Speed S11 Socks – Aerodynamic Cycling Socks for High Performance

Ultra-breathable race socks, designed to maximize aerodynamics without compromising comfort

The Assos RSR Speed S11 are professional cycling socks, developed to offer maximum performance in conditions where the use of shoe covers is not possible. Ideal for high-intensity road races and hot days, these socks represent the perfect combination of aerodynamics, lightness, and comfort.

Designed in direct collaboration with WorldTour cyclists, the RSR Speed S11 integrate an aerodynamic technical fabric on the lower leg, optimizing air penetration without compromising breathability and stability. Their minimalist yet technologically advanced design makes them the ideal complement for every high-performance race setup.

Main features – Assos RSR Speed S11

• Competition aerodynamic design: structure optimized to reduce air friction, ideal for conditions where shoe covers cannot be used

• 18 cm hem grip: compliant with UCI requirements, it ensures stability and adhesion even during the most intense rides

• Maximum ventilation: the sole of the foot is designed to channel sweat outward, keeping the foot cool and dry

• Second skin fit effect: thanks to the 550CX fabric on the leg and the seamless structure, the socks fit perfectly without causing chafing

Materials and technical construction

• Leg fabric – 550CX:

  • Run-resistant and ultra-breathable

  • Bidirectional elasticity

  • Advanced aerodynamic properties

  • Tight and compressive fit

• Foot fabric:

  • Quick-drying yarns

  • Excellent breathability and active cooling

• Circular Seamless structure:

  • Seamless sock

  • No rubbing or irritation points

• 18 cm hem:

  • Increases aerodynamic profile without violating UCI regulations

  • Improves stability during effort