Heavy, full-cushioning is great for people on their feet all day, and need an ultra-durable sock. Features Smartwool's original technical fit system that allows your foot and sock to flex without bunching. Now made using WOW technology.Read more
SmartWool Fit System
The original SmartWool Fit System provides a great fit with two supportive bands around the arch and ankle of the sock.
To ensure we get as much wool against your skin as possible, we created WOW (Wool-on-Wool) Technology. Here we've replaced some of the nylon in the high impact zones of the sock, (heel and forefoot) with more Merino wool.
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).
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.