Ordered this in Navy, XL but it fit like XXXL so I sent it back and got the medium blue in L and it was ENOUGH smaller than XL about two to three sizes up. I think different washes can even be from different brands so be careful with the sizing. What may be true for one wash may not be true for another. Overall I love the shirts... I have both minus the sizes. The material is light and perfect for spring, autumn or even summer evenings. good view Completely sold!