Waterproofness

"Waterproofness" in a Sentence (2 examples)

In the fabric section, a textile twisting and tearing machine and a "Lissajou curve" [sic] abrader (covering a complete area in overlapping curves) are supplemented by apparatus for evaluating waterproofness, fibre diameter and light-fastness.

To find the best rain jacket, we tested everything from waterproofness and breathability to fit, feel and packability.

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