- Chlorine-free merino wool, responsibly sourced from the grasslands of Patagonia, is blended with nylon and spandex for itch-free durability
- Excellent stretch and recovery
- Mesh arch brace provides subtle support for a snug fit
- Looped Lintoe® construction creates the smallest and flattest seam possible for ultimate comfort
- Uncushioned for warmer conditions
- 51% merino wool/46% nylon/3% spandex
- 34 g (1.2 oz)
- Made in USA.