Bought these gloves for my hubby for Christmas. He has other Dakine gloves (from several years ago) and has always worn medium... but the medium in these was too small. I don't know, maybe Dakine has changed their sizing? Anyway, I sent them back, the process was very quick and simple, I love that I could fill out a simple form on the website and print out a shipping label. Easy-peasy. Got the large gloves yesterday, they fit great and he loves them!