#1 Selling women's ski sock just got better with our new 4-Degree fit system, Duroyarn™, a superior fit, comfort and durability. • 4-Degree Banded Fit System for all day performance fit • WOW Technology in High Density Impact Zones to reduce shock & abrasion • SmartWool inside for moisture, temperature, and odor control • Duroyarn™ reinforcement for added comfort & durability • Strategic Mesh Zones for maximum ventilation • 68% Wool, 31% Nylon, 1% Spandex |