The Darn Tough Style 2203 Men’s Stanley K Mid-Calf Lightweight Cushion is a men’s mid-calf merino wool sock knit with a lightweight cushion under the foot. Mid-calf height clears the top of standard hiking and work boots, and the lightweight cushion is the everyday-wear spec — enough under the foot to feel right inside a boot all day, not so much that the sock gets hot in warm weather. True Seamless toe construction removes the toe seam.
The Charcoal colorway a low-profile gray that hides trail dust and boot-leather oxidation over time. The merino wool blend wicks sweat, regulates temperature across hot and cold conditions, and resists odor through consecutive wears — which is why this mid-calf spec handles everything from daily commutes in boots to weekend hikes without becoming a dedicated sock for one use case.
Darn Tough is family-owned and knits every pair at their mill in Northfield, Vermont. Lifetime guarantee is unconditional on every pair.






