- URFit System provides arch support and memory-knit construction.
- Reinforced toe and heel add durability and longer sock life.
- Smooth, flat knit construction provides ultra-lightweight comfort.
- Smooth, flat comfort toe seam.
- 50% Merino wool, 48% nylon, 2% spandex.
Enjoy the natural comfort of ultra-lightweight, flat-knit soft Merino wool next to your skin. Our URFit System gives you a personal fit that can keep up with you all day. Plus a reinforced toe and heel add durability and longer sock life.