Comfortable two-pair socks made with a merino wool blend, featuring a scientific pressure reduction system. These are not thick socks. The soles of the socks are marked with L and R. - Material: 30% Merino Wool, 25% Acrylic, 25% Nylon, 10% Polyurethane - Size: 27 cm and up - Set includes: 2 pairs - Features: 3 scientific pressure reduction systems Thank you for viewing.