Feel great and look good in tootsies Blue and Green Stripe Knee High compression sock. These socks have true graduated compression technology that improves blood flow, resulting in improved circulation, reduced swelling, and reduced varicose veins. In addition to improving vascular performance, these mild to moderate Knee High compression socks support the stability of muscles and tendons, as well as help reduce inflammation, fatigue, and soreness. They are perfect for expecting mothers who need relief from swollen ankles and feet and want to maintain a stylish look. Tootsies are great for daily, all-day wear. 92% Nylon and 8% Spandex.