?JUST THE RIGHT SUPPORT?We designed our open toe zipper compression socks (15-20mmHg) to offer just the right balance between warmth, compression, and comfort.?SIMPLE TO GET ON AND OFF?Just slide over your foot and zip up. High quality medical stocking material won�t lose its compression. Quality no-snag zips with skin protector.?QUALITY & COMFORT? Compression running socks for women and men are made using premium nylon that are gentle on your skin and offer enhance ventilation to keep your warm and dry throughout the day.?INCREASE BLOOD CIRCULATION?These compression stockings have different pressure gradients from bottom to top to ensure smooth flow of blood vessels from the distal end to the proximal end.