The Darn Tough Style 3809 Men’s Cold Smoke OTC Lightweight is an over-the-calf merino wool ski sock knit at a lightweight cushion profile. OTC height extends above the calf to protect against boot tops on ski and snowboard boots, and the lightweight cushion keeps the sock thin enough to fit inside performance-fit ski boots without adding pressure. True Seamless toe construction removes the toe seam.
The Moss colorway a deep forest green that reads as a neutral outdoors. The merino wool blend holds warmth when wet and wicks sweat to the outside of the fabric — the reason serious skiers choose merino over synthetic alternatives. Lightweight construction sits between the ultra-thin RFL and midweight options for skiers who want some cushion without the bulk.
Darn Tough is family-owned and knits every pair at their mill in Northfield, Vermont. Lifetime guarantee covers the ski line just like the rest of the catalog.






