These SmartWool socks are made to put the comfort back into heavyweight boots. This is SmartWool's heaviest sock ideal for stiff mountaineering boots or frigid conditions. Features extra-heavyweight insulation and a higher cut for wearing with taller boots.
- Mid-calf height
- At least 75% merino wool, remainder nylon and elastic
- Made in USA.
- Made in United States of America USA
- Visit our Wool Guide
- US shipments only