Kilpi MARCOS-U socks offer climatic comfort thanks to an elastane and synthetic fiber fabric that creates air chambers for maximum breathability, increasing the resistance of the sock. The fine ribbing around the ankle does not constrict or impede blood circulation. The airy and structured instep area eliminates perspiration and fixes the position of the sock. Low cut ankle socks. Advantageous pack of 3 pieces, on offer in more color variations.