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Assos’s product pages don’t include care instructions, so follow the care label sewn into the garment. Assos sells its own Active Wear Cleanser, made for washing technical cycling clothing.

ASSOS RSR Speed Socks S11

White Series

€49,90

~~€49,90~~ €49,90

Tax Included
EU Destination Selected (Spain)

+3 units in stock

The essentials

Best for

Cycling
Summer

ASSOS RSR Speed Socks S11 - White Series

Technologies

Rated by ASSOS

Endurance
Racing
Ride intensity
Adventure
Aerodynamics
Breathability
Quick drying
Insulation
Packability

Specifications

Fit	racingFit
Fabric	Foot: 80%Polyamide 10%Polypropylene 10%Elastane; Ankle: 82%Polyester 18%Elastane
Temperature	> +21 °C

racingFit

An 18cm (7in) cuff extends the aerodynamic gains without violating UCI regulations, and Circular Seamless construction eliminates seams and friction across the foot.

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 is composed of fast-drying, aircooling yarns.

ASSOS RSR Speed Socks S11 - White Series

Compare with

	ASSOS RSR Speed Socks S11 - White SeriesThe final touch of aerodynamics, an ultrabreathable racing sock engineered to minimize drag when shoe covers aren't feasible.	ASSOS Equipe R Socks EF - Pink EF Choose it for the EQUIPE R Socks EF: Race-tuned cycling socks with an ultralight, ultrabreathable construction and featuring the EF Pro Cycling Team’s 2026 racing graphics.	ASSOS RSR Socks S11 - White Series Choose it for the RSR Socks S11: Smooth InfraRed yarns with high elasticity provide firm compressive support (25mmHg/2nd class medical compression), enhancing circulation with an ultrasoft feel.
Regular price	€49,90	€23,00	€27,00
Safety rating	—	—	—
Fit	racingFit	—	racingFit
Fabric	Foot: 80%Polyamide 10%Polypropylene 10%Elastane; Ankle: 82%Polyester 18%Elastane	97%PA 3%EA	55%Polyester 36%Polypropylene 9%Elastane
Temperature	> +21 °C	—	> +21 °C
Endurance	1/5	—	3/5
Racing	5/5	—	4/5
Ride intensity	5/5	—	5/5
Adventure	1/5	—	1/5
Aerodynamics	4/5	—	3/5
Breathability	5/5	—	5/5
Quick drying	5/5	—	5/5
Insulation	1/5	—	1/5
Packability	5/5	—	5/5
Series	—	Equipe \| Racing	—

ASSOS RSR Speed Socks S11 - White Series

Size guide

Size	Shoe size (EU)	Shoe size (US)
0	35–38	3.5–6
I	39–42	6.5–9
II	43–46	9.5–12

Assos sizes its socks 0, I and II by shoe size.

How to measure

Chest: around the fullest part, under the arms. Waist: around your natural waistline. Hips: around the fullest part. Keep the tape snug but not tight.

SizeSelect your size 0 / EU 35-38 I / EU 39-42 II / EU 43-46

Description

The final touch of aerodynamics, an ultrabreathable racing sock engineered to minimize drag when shoe covers aren't feasible. Developed and continuously refined with WorldTour 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.

Wrapping the lower leg, 550CX is a breathable, bi-stretch warp-knit textile with inherent aerodynamic properties and a highly elastic second-skin fit.
Assos temperature range: > +21 °C

Available sizes