Made in the USA. Half Crew style. These comfortable socks provide dry, long-lasting comfort all day. Our Special blend of the finest alpaca yarn with microfiber ensures optimum performance and durability. Alpaca is a naturally soft fiber with water-resistant, antibacterial, moisture absorbing, and fungus prevention properties- sure to keep your feet warm and dry through any harsh temperature climate. Loose ribbing for circulation, non-constricting compression to prevent sliding, reinforced sole with terry lining foot cushion for sensitive feet, and a flat toe seam for seamless texture and reduced irritation.