83% Combed Cotton / 10% Polyester / 7% Spandex MADE FOR WOMEN – Fits shoe sizes 7.5-12; 9 Pairs ANTI SLIP GEL PED – We know women??s fashion well. Wearing those sharp heal is hard enough. You don??t have to worry about socks caving into the pressure of toes. Special silicone gel grip pads on the back of heels hold the socks in place paying tribute to your patience and pains . MADE FROM PREMIUM COTTON – Very comfortable to wear.Protect from chafing and bacteria breeding,to take good care your feet. Long lasting and machine washable. EASY TO WEAR – Invisible in most Sport / Running / Yoga / Workout sneakers, boat shoes and loafers.The no show liner socks will stays hidden underneath your flats, heels, low cut sneakers, and loafer. So you will look fabulous while feeling good. SATISFACTION GUARANTEED – Shop with confidence. Your satisfaction is our topmost priority. If you do not like our socks for any reason, we offer a full refund or free replacement. No questions asked.