Stay warm and comfortable when you're outdoors with these Gelert Heat Wear Socks. Their thick construction provides both excellent cushioning and great heat retention, while the combed interior feels soft, warm and incredibly comfortable. 91% Acrylic, 5% Nylon, 3% Polyester, 1% Elastane. Standard fit. Combed interior. Thick construction. Elastic support and fitting areas. Imported. . . NOTE: This product is sold in U.S. sizes. While the physical product may display both the U.S. & U.K. sizes on it, please place your order using the U.S. size. 193205100023 32464200015 414252 DP1