Get the feel of a soft wool sock while freeing your feet and going sockless. These Dark Heather Grey FLAT SOCKS are the real deal. They feel as good as they look; soft, cozy, cushy, giving a much more natural feel underfoot. If you come from a heritage of softer socks and want the same feel as you go sock-free, these are your FLAT SOCKS.     TOP FABRIC MATERIAL 100% Polyester Microwool   SIZE DETAILS Small: Up to Women's 11.5 and Men's 10 Large: Up to Women's 13+ and Men's 14   TRIMMING INSTRUCTIONS If your shoe has a removable insole, take it out and use it as a guide to cut your new FLAT SOCKS. This will ensure your perfect fit. If the shoes you're wearing don’t have a removable insole, first, complain. THEN, count your blessings and flip your FLAT SOCKS over to find our trim guide on the back. Use this to cut down to your size!   CARE INSTRUCTIONS Machine wash cold with like colors. Do not use bleach. Tumble dry low.