NASA-Approved Premium Technology for Your Feet
The Tundra Aerogel Sock 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 Sock is an excellent choice for anyone seeking the ultimate warmth and comfort.
WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
