NOTE: Good news for folks with allergies – these socks are made without the use of rubber accelerants.
- Designed for work with unique Blueprint Fit comfort and performance features
- 70% Merino wool/19% nylon/5% alpaca/4% acrylic/2% spandex
- The warmest winter sock we offer – and that's saying something
- Unique blend of ultra-soft, super-warm alpaca from Peru with itch-free, insulating Merino wool
- Naturally breathable and wicking with mesh panels for venting moisture
- Cushioned foot and shin for greater comfort with higher boots
- Shrink-resistant and machine washable
- Made in USA. Some components are imported.