I've worn compression socks from different manufactures for many years. The JOBST compression sock is my last choice as far as a compression sock is concerned.I ordered multiple pairs, eight in total in various colors to be exact, at $67.26 each, totaling $538.08 without tax. Basically a pair for each day of the week and a back up. These socks were Amazon approved to use my health Flex Spending Account, which influenced my decision to purchase this brand.However, when I tried on the first pair, I was immediately disappointed. The sock is made of two different materials. The compression portion of the sock is from the knee (top) to the ankle (bottom). The foot portion is made of a thin, light weight material that contains no compression. In addition, the toe box of these socks is a box. It is square. The toe is not shaped in anyway, which leaves a considerable amount of extra fabric to fit into a shoe.Wearing compression socks is to keep calves and feet from swelling. Although the calve portion was moderately successful at reducing swelling, the foot portion was a failure.All are being returned. Although some of the order was fulfilled by Amazon and the return process was fairly simple, those that must be returned to the seller is a hassle. The seller requires they be repackaged, paper mailing label attached, return approval inside the package and shipped via the post office.I would suggest SB Sox compression socks 20-30mmHg for $11.95 available on Amazon. These socks are the best I've owned. Their construction has compression material from the top to the toe of the sock. The toe is shaped. They laundry very well and come in a variety of color choices. In my opinion, these are the 5 star compression sock to buy.These are not the same as what he has been wearing for over 10 years. Material is different and they do not stay upPurchased these socks based on description, and size which was the same as what I’ve been ordering. These socks have ribbed design, unlike the smooth socks I’m used to. Seem heavier which could be a good thing, but also seem hotter and don’t stretch as well. Time will tell how these will hold upNot as sturdy as the ribbed ones made by the same company. My hubbie wears them in steel tipped shoes at work. We absolutely go through the toes after awhile, but these did not hold up as well as the ribbed ones. FYI....This brand was advised by his vascular surgeon....no promises here, but the medical community is aware of their effectiveness.My legs feel better but not sure of my size. My measurements are 11 1/2"ankel, calf 18" I chose the XLARGE. The ankel is a tight pull but after that it's a easy pull up.After suffering a DVT 5 years ago, my physician recommended that I wear 30-40 mmHg compression socks. I've tried several different brands since then, but Jobst is clearly the best, for several reasons. First, they look like SOCKS, rather than some sort of medical footwear. I wear these with jeans or business wear, and they look completely normal. Second, they are, as these things go, quite comfortable. And third, compared with the others I've owned, they are quite durable. They stand up to repeated washings and lots of wear. These socks are a bit more expensive than some, but they truly are worth it.Jobst is the only sock that I will wear. After my varicose vein surgery I tried on many different pair of medical compliant socks and Jobst held up the best and I have been using them for 40 years now.I've been using these socks for nearly a year now, they are difficult to put on and take off. They feel good once they're on, they definitely stay in place. 30-40 mm HG might be too much for me, I'm going to try a pair with less compression.I would recommend them, but be prepared to do a bit of work.