La Sportiva Snowrun Socks are designed for optimal performance in cooler temperatures, featuring the finest extra fine Merino wool for superior warmth. These socks are perfect for winter running, offering a wear-resistant structure that maximizes warmth while maintaining a minimal thickness. The high ankle design ensures they fit comfortably under outer clothing layers, and Merino wool's ability to retain warmth even when wet makes these socks an excellent choice for cold-weather activities. Ideal running socks for cooler temperatures Made with the best extra fine Merino wool Wear-resistant structure for durability Maximum warmth with minimum thickness High ankle zone fits under outer clothing layers Excellent warmth retention when wet Materials 65% wool (merino super extrafine), 30% polyamide, 5% elastane