

Paying homage to a classic fly-fishing technique, the Spey Fly sock takes its name from Scotland’s River Spey and inspiration from our own fly-fishing guru and Mill patriarch, Marc Cabot. He’s the real deal. This lightweight lifestyle sock is too. It features terry loops knit under foot for cozy cushioning and our signature Merino Wool durable construction. While you may never reel in stream dolphins like Marc does, you can sport the same socks.
Height: CrewMachine wash in cold water on gentle cycle with socks inside-out. Do not bleach. Tumble dry on low or hang dry. Do not dry clean. You can learn more about how to wash merino wool socks here.
To say we knit with the finest yarns is both a statement of quality and comfort. Merino Wool yarn is indeed a fine yarn – thin, silky, nothing like rag wool. For our more casual socks and dress socks, we knit using our thinnest Merino with a watchful eye over a performance fit. This means our lifestyle socks are sublimely smooth and wrap your foot, truly seamlessly, without bunching or slipping. Add wool’s ability to stay dry, resist odor, and regulate temperature, and you have all-day comfort. At least.