It's a little big, but should fit great through next winter.
It is called The Jack Sweater and the pattern will be released soon on Ravelry. There is also a feminine version called The Jill Sweater which is super cute! Both versions are customizable to be a sweater with or without a hood OR a jacket with or without a hood. I really like the overall look of this sweater & can't wait to make the next one in a smaller size!