The Darn Tough Vermont Starry Night Light Ski Sock are coveted by skiers and riders for its True Seamless construction. This Ultra-Light all-mountain sock provides plenty of warmth and a smooth, streamlined fit. Nothing feels better than the warmth Merino Wool provides when the mercury drops. It is ideal for skiers and riders who are looking for a sock that interfaces seamlessly with their boots and allows them to feel the terrain underfoot. And since Merino Wool is naturally antimicrobial this sock repels bacteria and odor.