Keep your feet toasty and dry in brutally cold conditions with the RefrigiWear Brushed Thermal Sock. Crafted with a heavy bulk yarn blend—91% acrylic, 5% nylon, 3% polyester, and 1% elastane—this sock features long-looped thermal-pile knitting and brushed insides to trap heat and provide high-performance insulation. The plush long-pile cushioning delivers unmatched comfort and support, while advanced fibers wick moisture away from your skin to prevent clamminess and blisters. Designed for durability and warmth in industrial, outdoor, and freezer environments, these crew-length thermal socks are a reliable cold-weather essential.