Happy: Think you are remembering The Sneakery but they closed (it’s now ThunderRoad Guitars). I was just in the Westwood village Target and think I saw some SmartWool but can’t remember 100% (was actually suprised b/c I love SmartWool!). Maybe too WS Runner? Target? Fred Meyer, Burien?
Weather in Seatle requires some special socks, believe me. You should get a pair of Compression Socks, which will keep your feet warm and will not allow you to catch a cold. Hope it will help you, good luck!