The Darn Tough Men’s Pennant RFL Over-the-Calf Ultra-Lightweight Ski Sock (Style 8002) in Carbon is a men’s race-weight ski sock with no cushioning and an ultra-thin knit that sits flush inside stiff ski boot shells. Over-the-calf height pulls all the way up past the boot cuff so there’s no bunching at the top of the shell or pressure points where the boot closes. True Seamless toe construction closes the front of the sock smoothly so there’s no seam bump across the toes during long days on the mountain.
The technical knit blends nylon, merino wool, and Lycra spandex so the nylon carries the sock through repeated boot friction, the merino handles moisture wicking and temperature regulation through cold rides and hot tram climbs, and the spandex keeps the cuff locked up the calf so the sock stays put across hard charging runs. Carbon is a deep gray men’s colorway that blends cleanly with black ski base layers.
Darn Tough knits every pair in Northfield, Vermont and replaces any pair that wears, tears, or develops holes under its lifetime guarantee.






