Modyf 2 Pairs Hiking and Trekking Wool Socks Sports & Outdoor Unisex Size 9-11 37% Wool / 20% Polyamide / 20% Polypropylene / 16% Acrylic / 7% Spandex special anatomic shape for right and left foot cooling-channel-system: prefect transport of moisture for more breathability soft cushioning and high shock absorption stable fit and comfortable non-pressure tie by Modyf / Wrth Germany