Check the listing for details. +MD 8-15mmHg MEDIUM KNEE-HIGH MEN/WOMEN MEDICAL COMPRESSION SOCKS. Color: Black, Condition: New. Listed at 13.88 USD. About this item BIN K-9771.Material: 74.9% Nylon, 25.1% Spandex.Utilizing specialized medical grade fabrics and fabricating machinery to make the socks breathble and provide accurate graduated compression.2.Graduated Compression Support (15-20 mmHg): Experience the perfect balance of support and comfort. These medical compression socks offer heightened compression around the ankle, gradually decreasing towards the top. This dynamic compression technology aids blood circulation and oxygenation - a natural remedy against fatigue, swelling, varicose veins, orthostatic hypotension, and deep vein thrombosis.3.Non-slip Comfort: The anti-slip band at the top ensures a snug fit all day long.4.Highly Recommended: More than just a pair of socks, it's a healthy lifestyle choice. Ideal for daily wear, travel, and extended periods of sitting or standing, these compresion stockings offer pronounced relief from varicose veins, spider veins, edema, and post-surgery swelling.5.Optimal Sizing & Care: Consult our size chart for a perfect fit and consider sizing up for your first pair. Extend longevity by washing in lukewarm water with a gentle detergent. Avoid excessive wringing to maintain the superior compression quality. Consider purchasing two pairs to ensure consistent wear.