透湿 とうしつ防水 ぼうすい せい素材 そざいじゃありませんでした
tōshitsubōsui sei sozaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 透湿防水性素材

1. Was not a moisture-permeable waterproof material.; Was not a breathable waterproof fabric.

Past/Perfective
Negative
Polite
Terminal Form