Tundra Aerogel Sock Size:L Our Expedition "Crocs" features 3L

Our Expedition "Crocs" features 3L construction

whether heading to the mountains for the next adventure or navigating frozen urban landscapes

and panniers

and under the arms provides a full range of motion and help to dump body heat

Lightweight Breathable Performance and Multi-Sport Functionality

Tundra Aerogel Sock Size:L Our Expedition "Crocs" features 3LNASA 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