The Ultimate 12 Pairs Men's Black Thermal Socks are perfect for outdoor activities in all seasons. Made from 80% cotton, 18% polyester, and 2% elastane, these thick and warm socks provide arch support and are machine washable. With a low cut design and full toe style, they are ideal for casual wear or for activities like walking, cycling, cross training, hiking, and running & jogging. Handmade with a space, outdoor, sports, and novelty theme, these socks are a must-have for any man looking to stay comfortable and stylish in their work boots.