? Anti-slip gel pads: The silicone grips on the heel and bottom could increase the friction to help our no show socks holds well. ? No slip special design: 2 circles stretchy rubber strings around closure ensures the womens no show socks hug firmly, no worry about sliping. ? Breathable socks : Unlike other competitor’s, Our socks’ sole are made of high cotton for absorbing sweat better, more comfortable and odor free, keep dry all day. ? No show closure: Our womens no show socks designed for truly no show in low cut profile shoes, perfectly for ballet flats, loafers, sports shoes. Fit for Women US shoe size 5-8. ? Customer service: 30 days no-asked return policy. If there is something you unsatisfied, pls be free to contact us.