I use to think all socks were the same... that is until I tried smartwool socks. These running light micro socks are PERFECT! It's an awesome feeling when you put them on because it fits like a glove and feels WAY different than normal socks. When wet, they dry fast and they keep my feet from getting sweaty. GREAT product, I bought 3 pairs of dark and light colors. EVERY smartwool product I have purchased has been THE best. Great buy for sure!