Clothing Compression Copper: Long Socks 41 – 43 Black and Brown for Men and Women. Leg. Odour Resistant. Contra Varicose Veins and helps to prevent DVT.

These socks do the job better than all the socks I have tried over close to 20 years. Most importantly, they do not slide down to bunch at the ankles and garrot. At the top, they do roll somewhat and bite into the flesh, so they are not perfect. It might be useful to find a way to keep the top from doing this. May be the top could be four inches instead of about two.That being said the branded ones from Leva Copa are more expensive and not as good. They are almost impossible to get on past the heal.