
I have two pairs of these. Without a doubt, these are my favorite socks for a number of reasons. But before that, a little bit about size. I have a size 7.5 US men's shoes and the medium size fits snug but not tight. I like to wear them when running, on the bike, on the plane and generally because of the good fit. I bought my first pair 11 months ago and they are holding up well. They are holding up well and show only minimal signs of wear. I received my second pair in June and they are great too. Comfort is why I like them so much. This covers the whole spectrum; They dry very quickly, which is very handy when it's time to wash, as well as after terrible runs in heavy rain. The thin fabric did not let water stay in the shoes for long. Comfort also refers to the feel of the sock. They are simply beautiful to wear, which is why I always wear them on the plane. The snug fit gives them a touch of compression, which is nice and comfortable during a 16-hour flight or 12-hour bus ride. The fabric is very thin but I found them exceptionally durable even with such a thin toe box and heel. The only concern you should have is your shoe size, so be sure to read the other reviews and see where you'll end up. Overall it's pricey but you really do get what you pay for here. I would recommend them for: running, cycling, travelling.