Inverted toe seam, non-binding, MEDICAL extra wide mid-calf socks. For those with wider feet who are tired of squeezing into tight, uncomfortable socks. These comfort fit, extra wide athletic socks are great for wide feet, swollen legs and people with medical conditions such as edema, diabetes and circulatory problems. Stretches very wide through the whole sock, will not cut off circulation and features an inverted toe seam (seam on outside of sock) for a seam-free feel. Thicker athletic/gym sock weight material.