Designed for extreme cold weather and rugged terrain, the Darn Tough Vermont Extreme Cold Weather/Mountaineering boot sock delivers unparalleled warmth and comfort. Featuring full terry loop cushioning throughout, this sock ensures maximum insulation while providing elastic support at the arch. With reinforced heel and toe for enhanced durability, these socks are not only functional but also USAF Safe to Fly Certified, making them a reliable choice for adventurous outdoor enthusiasts.
From the brand: Our Extreme Cold Weather/Mountaineering boot sock designed for extreme cold climates or rugged terrain. This is our warmest sock, featuring full terry loop cushioning throughout for maximum warmth. Elastic support at arch. Reinforced heel and toe for increased durability.
USAF Safe to Fly Certified and NAVAIR SOA Approved
