Bilbao Medium Weight Hiking Sock
- Made In The USA
- 70% Merino Wool/29% Stretch Nylon/1% Spandex
- Spandex compression arch holds form and adds support
- Fully cushioned sole absorbs shocks and insulates
- Reinforced toe and heel add durability and longer sock life
- Smooth, flat comfort toe seam
- Merino wool fibers are itch-free and moisture wicking