I recently tried on the LINEN NIDOM set that was just released.
Both the jacket and pants are based on workwear from that era. This series is an excellent piece that avoids the clunky feel typical of workwear thanks to the elegant texture of high-density linen and the smoothness of the Nidom processing.
The navy version, in particular, is one that can be worn as a complete det. It blends seamlessly into everyday wear, so I highly recommend it.
Regarding the sizing, it's quite roomy, so you should be able to wear your usual size with a fair amount of room.
Let's enjoy coordinating outfits with the light and airy feel of linen until early summer!