These heavyweight, cushioned REI Merino Wool expedition socks deliver warmth and ample cushioning for mountaineering and cold-weather hiking and backpacking.
- Merino wool blended with nylon and a touch of Lycra® spandex delivers durability and a dependable fit
- Stretch nylon reinforces the heel and toe areas for durability and comfort
- Arch band adds support
- Made in USA with imported and domestic yarns
Made in USA.View all REI Co-op Men's Hiking Socks
78% merino wool/20% nylon/2% Lycra spandex
From a Climate Neutral Certified brand
For socks, please use shoe size.