透湿 とうしつ防水 ぼうすい せい素材 そざいではありません
tōshitsubōsui sei sozaidewārimasen

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 透湿防水性素材

1. Not moisture-permeable waterproof material.; Not a moisture-wicking waterproof material.

Negative
Polite
Formal Register