Select Size to see the return policy for the item. SEAMLESS & COMFORTABLE: Ultra-Zone ribbing provides targeted arch and ankle stabilization - allowing your legs to last longer during marathons, running and other sports. We have designed seamless socks which ensures superior comfort and prevents any chafing or skin irritation. They are extremely supportive, thick and nice quality on reasonable price. IMPROVE MUSCLE RECOVERY: The HLTPRO compression socks utilize graduated compression technology to help improve blood circulation and provide support for both your shins and calves. Those socks also help prevent fatigue for those on their feet all day, such as athletes, nurses, teachers, pregnancy and may be used for traveling. KNEE HIGH COMPRESSION SOCKS: Knee-high compression stockings are used to help prevent the formation of blood clots, swelling, varicose veins and diabetic. They also aid in the treatment of ulcers of the lower legs. With moderate compression level on 20-30 mmHg which could wearing during the daily life. FASHION STYLE GIFT: With a wide variety of patterns, colors and prints, its easy to stock your drawer with options to match any look. It would be best gifts for your friends or family on special festival, such as Mother's Day, Father's Day, Teacher's Day, Labour Day, Birthday, etc. CARE & SERVICE: We recommend to hand wash socks in the warm water around 100F, with mild soap or detergent solution gently rub, avoid forcing fierce rubbing. Air- dry, not exposed and roasted. Do not bleach, iron and dry-clean. Our service standard is customer satisfaction and happiness. If you have any questions about the order or product, please feel free to contact us.