NASA-Approved Premium Technology For Your Feet

The Tundra Aerogel Socks uses NASA-trusted technology to deliver the perfect socks for long, frigid winter days in alpine environments.Insulated with PrimaLoft® Gold insulation, these socks are water-repellent, breathable, and packable, and the Pertex® Quantum shell is windproof and water-resistant. They feature an updated design with an ankle cinch top and an anti-slip sole.Whether exploring the Arctic or needing reliable protection against cold winter winds, the Tundra Aerogel Socks are an excellent choice for anyone seeking the ultimate warmth and comfort.