Made from moisture-managing Merino wool, treat your active feet to these supportive socks that will you get you through the day without unnecessary sweat, odour or discomfort.Achilles Tendon protection: full length padded protection for the Achilles Tendon - the first sock to offer you this!Arch bracing: for additional supportPadded comfort zones: padding on the toe, heel and ball area of the foot for extra comfort and protectionDouble layer construction: eliminates friction between foot and shoe, reducing wear and preventing blistersTactel inner layer: wicks away perspiration to keep feet dryOuter layer: 40% Merino Wool, 29% Nylon, 23% Polyester, 6% Cotton and 2% LycraInner Layer: 100% Tactel