I am an addict for good quality socks and my search is over! I haven't had a pair of socks this good for a long time. I wear number 9 shoes and these socks feel good with more space to spare, not tight as some reported although I can see how things could get pretty tight on larger size feet. These are warm and comfortable but time will tell how long will they last as they will be put to stress of regular use on farm and in rough rubber boots which have no mercy for any socks. Ordered 3 more packs.