75% Mercerised cotton, 20% Polyamide and 5% Lycra elastane ECCO logo on toe area Available in European sizes 35-38, 39-42, 43-46 and in US sizes 4-7, 8-10/and in US sizes 5-7, 8-10 Available in US sizes W4-7, W8-11, M5-8 and M9-12 Crafted from mercerized cotton and other premium materials, and offered in a feminine colour, the ECCO CLASSIC IN-SHOE SOCKS are slim, lightweight and comfortable. The elastane adds some stretchy comfort and helps to keep the socks in place as you go about your day. Reinforced toe and heel areas Elastic edge for hold