Have cold feet during the winter, which can keep me awake, and these fuzzy socks are great to provide a light, warm layer to take the chill off my feet so I can sleep. I have purchased a lot of different socks over the past few years, and these are some of the best. The are light, fluffy and stretchy, so they don't constrict blood flow anywhere, there is no "tight band" at the top, but because of the stretch being everywhere, they stay in place, don't fall down. They are a medium weight, but feel very light on. They are well woven (some aren't). They wash and dry well, so easy care. I am guessing that they will well fairly well, but they are at a good price point so that they can be replaced when they wear thin on the bottom without breaking the bank. The purple and aqua colors coordinate well with my nightgowns of those respective colors - now if they only had more colors like teal and burgundy😉. I will be buying these again.