Over-the-calf, terry rib knit, for custom fit.High density cushioning on foot bottom and around lower leg. Custom shrink treated Merino wool. Ribbing above the ankle ensures a proper fit. Reinforced heel and toe. Elastic support around the arch. Ring toe construction for a comfortable, invisible seam. Contents: 68% Merino Wool, 28% Nylon, 4% LycraŽ Spandex |