The Magic Hat website describes the beer as follows: "sort of dry, crisp, refreshing, not-quite pale ale. #9 is really impossible to describe because there's never been anything else quite like it. Our secret ingredient introduces a most unusual aroma which is balanced with residual sweetness."
I think the secret ingredient is some sort of peach extract, because that's what it tastes like to me. Magic Hat brews this year-round, but it is especially lovely in the summer.
picture taken from thisnext.com