The Darn Tough Mums sock is made of merino wool which ensures breathability and comfort in all conditions. The sock pulls moisture away from skin and repels bacteria and odor. The sock has an undetectable seam fusion which gives ultra smooth, invisible feel. It is made of 59% Merino Wool, 38% Nylon and 3% Lycra® Spandex
Please note: Clearance items will be pulled from our store's sale racks.