Assos RSR Socks S11 2025

The pinnacle of racing socks engineered to WorldTour specifications with medical-grade compression and an ultralight aircooling construction. The original RSR Socks were developed with WorldTour feedback; the S11 generation was refined in the same way specifically designed for high-intensity racing across long distances in hot conditions. The InfraRed yarns have a high percentage of elastomer for compressive support throughout blended with Lycra to deliver a firm supportive hold along the foot ankle and lower leg. The 21cm (9in) cuff and clean understated aesthetics match any Racing Series layering system. 55%Polyester 36%Polypropylene 9%Elastane The finer details FEATURED FABRICSSmooth InfraRed yarns with high elasticity provide firm compressive support (25mmHg/2nd class medical compression) enhancing circulation with an ultrasoft feel. CONSTRUCTION/FITThe 240-needle Seamless Construction eliminates seams and friction with a low-profile fit.