SmartWool socks are made with the finest merino fibers, and offer many benefits, including:

    - SmartWool fibers have the unique ability to absorb moisture as a vapor, but repel it as a liquid.
   - SmartWool fiber helps regulate your body’s temperature, keeping you cool when it’s hot, and hot when it’s cool.
   - SmartWool resists odor-causing bacteria.
   - The SmartWool fiber’s fine micron and the application of "smart technology" makes it very soft and extraordinarily comfortable.
   - SmartWool fiber can withstand the rigors of everyday wear & tear.
   - SmartWool wearers are more comfortable and always have more fun!

SmartWool has taken the itch out of wool. Through their process of stringent fiber quality specifications and smart technology, they ensure no itch causing (high micron) fibers make it into SmartWool products.