I got this in a large. I tend to run medium/large in volcom stuff. I go with the large cuz I am not a huge fan of super fitted. This is great and is really thick and warm. When you wash it, just hang dry it and the inside won't get all balled up and it will stay pristine longer. I have had MANY hydrophobic volcom hoodies and hang drying them I found REALLY prolongs their life.