Premium Performance Wool Socks & Arm Warmers Engineered for serious cyclists, our wool socks and arm warmers feature TURBOwool, an innovative blend of 50% polypropylene and 50% Merino wool that delivers five times the strength and durability of traditional Merino. Why TURBOwool™? Superior strength: 5x more durable than Merino wool alone Ultimate comfort: Shrink-resistant and completely itch-free Advanced moisture management: Keeps your feet dry in any conditions Year-round versatility: Naturally insulating in winter, breathable in summer Specifications: Cuff Height: 6" Composition: 75% TURBOwool (50% polypropylene/50% Merino), 25% complementary fibers Construction: Flat-knit, standard fit Performance: All-weather protection and comfort Built to Last Whether you're grinding through wet winter miles or pushing through summer centuries, these socks deliver consistent performance ride after ride. The proprietary TURBOwool blend resists wear, maintains its shape, and regulates temperature naturally.