Pantyhose for women"s casual wear at 15-20 mmHg with reinforced heel and toe, Comfy Touch * Specialized design ergonomics socks have a gradient of pressure to help driving blood back from feet to heart, and achieve the goal of reducing swollen legs and promote blood flow. Additional thickness added to the heel area to provide extra stability * Features a figure flattering control top, and a soft non-restrictive sewn in waistband offering greater comfort throughout the day. Extra space at toe area to move around comfortably without restriction * Material content: 25% Spandex, 75% Nylon. Available in Black, Gray, Navy, Brown and Burgundy color, fit perfectly with either trousers or skirt * Sizing Guide: Please order by American shoe size: Small (5-6) Medium (6.5- 8.5 ) Large (9 and above)