Designed for enhanced comfort on high-altitude adventures. The merino wool-polyamide blend has the perfect balance of durability, moisture management, and odor control for long ascents. With a superior warmth-to-weight ratio and thermoregulation properties, these socks adapt to warm and cool conditions. Targeted reinforcement offers abrasion resistance and cushioning on technical terrain. Strategically placed mesh areas increase ventilation. The Mountaineering Lightweight Merino Knee Socks are ready for your next alpine objective.