I have two of these and the tags were ripped from both of them but I measured using another medium size as an example and has the same measurements !!

This Lululemon Athletica grey jacket is perfect for any woman who wants both comfort and style. The full zipper and cotton outer shell material make it a great addition to any wardrobe. It is a size M and has accents such as zippers that make it stand out. The jacket is perfect for any occasion, whether it's a casual hangout or a workout session. It's a must-have for any woman who wants to look good while feeling comfortable.