To size it is said that the 38 here corresponds exactly to M and therefore, at least to me (small, thin, thin arms) fits. Both in the sleeves and in the overall seat or the length.
The chiffon fabric falls very loose and is therefore ideal for the coming summer, while the "stronger" bottom aka inner workings of not only hiding the laundry, but the part also holds. However, a clamping strips on the shoulders is here mandatory because otherwise the story begins to slip.
The color has a washing test unscathed, and the material well.
Conclusion: Perhaps a favorite part in the coming summer. Perhaps a stronger color would be nice (I think of a flashy red), but the bright blue suits in turn to many other parts.