Love this blazer, but it ended up being a bit tight in the shoulders for me. For reference, I’m 5’8” and 134lbs. Ordered a M, and it fit well other than the shoulders. I might try a L, but thinking it may be too big overall. It looks and feels way more expensive than it is. It’s a good weight and fully lined. If you’re on the size fence, you might consider going up one size. Otherwise, great blazer!