Introducing the 667 - The Antarctic, the ultimate sock for keeping your feet warm and cozy on chilly days. Crafted with comfort in mind, these socks feature a fully-cushioned foot and lower leg, a flat toe seam, and a 3x1 welt top to prevent unraveling. With a nylon-reinforced reciprocated heel and toe, these socks are durable enough to withstand the toughest winter conditions. Whether you're heading out for a winter hike or curling up by the fire, the 667 - The Antarctic is the perfect sock for any cold weather occasion. Includes one pair.