Great as a liner sock - Smartwool PhD Run Graduated Compression Ultra Light Sock - Mens

When hiking in the mountains, or fishing the rivers in Alaska, I wear two pair of socks. A thin liner and a heavier pair over that. These are the first liner socks I've had that are made with wool. The fit is great with no bunching or heavy seams. They are warmer than synthetic liner socks, so I'll likely be using these for colder days and activities. They breath well, and dry super fast, so a great all-around sock.