The Men's Heat Crew Sock (3 pairs) offers superior thermal protection. These socks are designed to provide maximum warmth and prevent cold-related discomfort, allowing your feet to stay warm and dry to focus on your work or activities without any temperature concerns. The brushed cushioning technology delivers maximum insulation, keeping your feet warm and dry throughout your demanding day. The high-performance acrylic blend construction provides exceptional thermal regulation and moisture-wicking that enhances your comfort during various extreme weather conditions.