Absolutely the best socks I’ve ever owned. Well made. Also Sized correctly. I wear a foot drop brace and go thru socks pretty fast. Usually they start to split at heal or right before the toes start at the seams where they are knitted together. Had been those buying those socks at Fleet Feet. I googled top 5 socks and these appeared number one. And the ones I had been buying at Fleet Feet were #2 and another brand they were carrying was # 3. Ordered 2 pair medium and large because most of the time with the other brands mediums would fit perfect but wash them several times and they became a small. So I would buy the large size and they would be too big for awhile till I washed them several times. Then they would kind of fit. Swiftwick. Had a couple of questions about reordering the Southwick Socks. They saw where I had ordered a medium and large. Gave me credit for the large! Truly the best socks on the market with great customer service. Just saying. Keith