ASSOS RSR Speed Socks S11

NEW item Spring/Summer 2025

ASSOS RSR Speed Socks S11 are the final touch of aerodynamics, an ultrabreathable high performance racing sock engineered to minimize drag when shoe covers aren’t feasible.

Developed and continuously refined with WorldTour pro feedback, the RSR Speed Socks S11 incorporate an aerodynamic textile across the lower leg. The foot portion is
engineered to transport moisture and maintain cooling airflow, ensuring aerodynamics don’t come at the cost of comfort. Grip on the UCI-legal 18cm (7in) cuff adds
stability in hot, intense racing conditions. For maximum aerodynamic benefits during high performance rides. Sock height: 18cm/7in.
ASSOS CLIMACODE 1.3 SUMMER - color code white

Sizes: 0,I,II
Size Guide:
0= Euro 35-38 | USA-CDN 4-6
I= Euro 39-42 | USA-CDN 6.5-9
II= Euro 43-46 | USA-CDN 9.5-12

TECHNOLOGY
FEATURED FABRICS
Wrapping the lower leg, 550CX is a breathable, bi-stretch warp-knit textile with inherent aerodynamic properties and a highly elastic second-skin fit. The foot component is composed of fast-drying, aircooling yarns.
CONSTRUCTION/FIT
An 18cm (7in) cuff extends the aerodynamic gains without violating UCI regulations, and Circular Seamless construction eliminates seams and friction across the foot.