Beeswift Sea Boot Socks are heavy-duty thermal socks designed for use in demanding work environments where reliable insulation is required. Constructed from a durable heavyweight material blend, these socks provide warmth and comfort for extended wear. The composition includes 54% wool, 21% polyester, 15% acrylic, 9% viscose, and 1% elastane, ensuring a balance of natural thermal regulation and structural integrity. These blue work socks are engineered to fit securely within heavy boots, making them a practical choice for professionals needing protection against cold conditions during outdoor or industrial tasks.