The North Face Mountain Resort Ski Sock Stone Slab/Smokey Brown, M

The Mountain Resort Ski Sock leans on a merino wool blend for natural warmth that moves with a stretch fit built to flex through every turn. An elastic band at the top helps prevent boot chafing, and an extended heel with cushioning at the ankle, Achilles, and top of the foot backs up the wool's warmth with real protection where boots create the most pressure. What Our Gearhead(R) Experts Are Saying:"These stretch enough that I forget I'm wearing them by the second run, and my feet stay just as warm on the last chair as the first."