SmartWool's fibers offer the most efficient moisture-moving system on the market. Transports water while it's still in the vapor stage, before it condenses(keeps you drier longer). Versatile Works with your body's heating and cooling system, keeping you cool in the summer and warm in the winter. Suitable for a wide range of conditions.
Dryness means an enviroment that is inhospitable to odor-causing bacteria. More wearing, less washing.
WOW (Wool on Wool) Technology
How do we make SmartWool smarter? Try adding more SmartWool! WOW technology adds an additional layer of 100% SmartWool Duroyarn in the High Impact Zones to give the new PhD sock line up to 30% more durability. More wool is better in a bunch of ways. It increases durability, performance and comfort. And since WOW reduces nylon content, your long-lasting socks move moisture better and control temperature and odor more effectively as well. Last but not least, more wool means a more sustainable sock. Because wool is a renewable resource after all, and nylon isn't.