I am normally an XS or S in Hurley's Women, but this jacket is really small. I had to try on the Medium in order to feel comfortable. To help others out, I am 5'6", 118 lbs with 32B cup. I'm slim and slender and that fact that I had to go up to Medium shows how small this jacket is. The sizes are weird. Anyway, it's still a cute jacket. Black looks pretty awesome, but the navy and grey is pretty sick too.