These are superNova. mesh pants.

We tried various approaches and made these pants, wondering how to create cool pants.
The material used is gima cotton mesh.
Since plain designs are too sheer and difficult for men to wear, we adopted a check pattern to make the sheerness less noticeable, and further covered the sheerness by using a stretch mesh material for the lining.
We achieved breathability unlike any other pants.
The elastic waist and drawcord provide a relaxed fit.

◉superNova.
The brand concept is "to express the historical background, events, and feelings experienced daily through the filter of fashion."
The designer believes that clothing originated when Adam and Eve ate from the tree of knowledge of good and evil (the forbidden fruit) in the Old Testament. To ensure he never forgets his initial passion for clothing and craftsmanship, the brand's icon is an "apple."