Filson 1970s Logger Thermal Socks

• High wool content for warmth
• Contoured rib top keeps sock up
• Smooth, flat toe seam minimizes rubbing
• High cushioning for shock absorption and warmth
• Wool will continue to insulate even if wet
• Stretch ribbing helps fight muscle fatigue

Material: 80% wool | 10% nylon | 9% acrylic | 1% spandex