I take some harsh medicines and if I don't care of my feet can lead to having sores on them, and I had them and didn’t want them again. I was told to keep my feet dry and wear cushioned sock. I found out wool was still the best product for this. I had ordered some other brands from different places, and then I found GOBROS great prices and free shipping! I talked with customer service there, always very friendly, and I ordered my first pair, 3 pair to tell the truth, in Oct 2017. As soon as I put them on it was like wow these are different, soft, cushioned, nice fit, I wear XL, seamless, and just felt great. Over the past few years, I have ordered more of them and own several pair and are my daily socks, and have had not problems with them. In my opinion you can’t go wrong with these socks.