ULTRA: High Crew Socks Black

Featuring a highly compressive fit with a low-pile foot bed, the Attaquer ULTRA: High Crew Socks provide maximum connectivity with the bike while helping to reduce foot fatigue over long rides.

Introducing the latest yarn innovations from Taiwan and Japan, the innovative Far Infrared (FIR) yarn with NanoRed technology absorbs body heat to promote microcirculation. This evens heat distribution for optimal thermal regulation.

Targeted mesh panels enhance breathability, while a ribbed front wrap improves aerodynamics. Additional performance features include: silver yarn for natural antimicrobial protection and seamless toe closure for all-day comfort.

Sizing:

Small = Men's US5 - 8 / Women's US6 - 9

Medium = Men's US9 - 11 / Women's US10+

Large = Men's US12+

Materials: 69% Nylon, 22% FIR Yarn, 5% Spandex, 2% Silver, 2% Cotton