Waterproof Breathable Testing Explained — Scientifically Better

We use a variety of waterproof / breathable membranes in our outerwear, and they commonly have a rating associated with them often listed in the form of mmH2O and mLH2O/m2/24hr - here’s what the mean.

Study on drainage mode and anti-clogging performance of new waterproofing and drainage system in a tunnel

How Waterproof & Breathability Ratings Work

Waterproof ratings and breathability explained

Waterproof ratings and breathability explained

UKC Gear - Popular Science Magazine: Gore-Tex V Polartec NeoShell Test

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Designing waterproof breathable material with moisture unidirectional transport characteristics based on a TPU/TBAC tree-like and TPU nanofiber double - RSC Advances (RSC Publishing) DOI:10.1039/C7RA04843B

Waterproof Breathable Fabrics: Product Modification and Recent Developments

UKC Gear - Popular Science Magazine: Gore-Tex V Polartec NeoShell Test

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Waterproof Breathable Fabrics - Types, Features, Applications & Trends