Raceday performance with a top notch materials & design finished with a length that just screams “ Pro.” The highly breathable Raceday Road sock has a supportive & secure cycle specific fit with reinforced sections at the toe & heel for enhanced durability & a high density band mid-foot for additional support. The ribbed cuff completes the fit holding them up perfectly. The socks are made in an Air Mesh fabric for enhanced comfort & breathability making sure you’re more comfortable even on the hottest rides.WEIGHT 45 g COMPOSITION55% Meryl Skinlife 25% Polyamide 12% Elastic 8% Lycra SIZES S 37-38 M 30-41 L 42-44