Assos RS Socks S11 — blackSeries

Assos's flagship racing sock, rebuilt with a silver-infused yarn that cools the foot under your shoe and kills odour for the life of the sock. UCI-legal 19 cm cuff, racing fit, light shin compression and arch support — the sock you forget you're wearing on a four-hour day.

Why riders choose this sock

• Cooler feet on hot rides. Silver-fiber yarn pulls heat off the skin, so your foot doesn't swell and cook inside a tight summer shoe.
• No more end-of-ride stink. Permanent odorControl from the silver fiber — not a coating that washes out after ten cycles.
• Stays put, no slipping. Light compression up the shin and a structured arch band hold the sock exactly where you set it on lap one.
• Race-legal cuff. 19 cm / 7.5 in — UCI-compliant for crit and road racing. No need to swap socks on event day.

Where most racing socks fall short

Cheap performance socks bunch under the arch, lose their elastic after a season, and start smelling within a few hot rides. The S11 fixes all three: a denser knit that keeps its shape wash after wash, real compression instead of decorative ribbing, and silver fiber baked into the yarn — not sprayed on.

Specs

• Use: warm / hot conditions, > +21 °C
• Fit: racing
• Cuff height: 19 cm (UCI-legal)
• Breathability: 5/5 · Quick-dry: 5/5 · Packability: 5/5
• Composition — Foot: 82% Polyamide, 14% Silver Fiber, 4% Elastane · Ankle: 96% Polyamide, 4% Elastane
• Care: machine wash 30 °C, do not tumble dry