I keep buying these
Over the past year or so since trying these compression socks (and other brands), I keep coming back to this brand, Cambivo.  The socks fit well without being too snug. They come to my knee and don't cut into my skin. The 20-30 mmHg compression feels spot on. I have had some where the socks feel no different than dress socks, with them clearly not compressing in a therapeutic manner. These do. I have venous insufficiency- which is improper function of leg veins. Swelling/edema is part of that as well as big varicose veins. I could have surgery, but at the time was not covered by insurance. I got used to using compression socks well before being diagnosed and continue to do so. Some days are better than others, and some days the socks really dont help in terms of how my legs look- but they do make them  feel good, and often times the swelling is greatly reduced or diminished with use of compression socks (20-30, or 30-40  when I can find them). I like that these look like regular socks. If you have ever used the thick beige  or white medical looking compression , you will understand it is a treat to find effective nice looking med/high compression socks. Low compression (10-15mmg are everywhere, and are really just best for a little additional energy). I have several pair because I wear them almost every day and don't want to have to keep rewashing same pair. If you are new to compression socks, pleased be advised that they are best maintained when hand washed in cool water (or a cold water wash cycle with gentle cleaner), and allowed to air dry. Heat breaks down the sock function. Sometimes mine end up in the dryer with other clothes on medium heat. I really do try to avoid that. Anyway, these have been working out great for me, and I buy a set whenever I have the extra money to do so. Thanks Cambivo!