Hello, this is GVG STORE. Thank you for your valuable review. :) As the popular fit changes every year, we are gradually changing the fit and size of the same product by grasping the trend and overall demand. In the case of the product you ordered, at the bottom of the detail page, it is informed that it is more than half a size larger than the existing regular fit, especially the shoulder part is a little more roomy, so please refer to it. :) Still, I'm glad you thought of wearing it with an overfit. I hope you wear it well this time too! We ask for your continued interest in our GVG STORE, and be careful as it is very hot today! Thank you! :)