Trust
Sources
Every specification on this site traces to a document. This page collects those documents in one place so any figure can be checked at its origin rather than taken on our word.
26 sources catalogued
Manufacturer documentation
Product pages and technical documentation published by the brands themselves.
- officialGORE-TEX brand technology overview
- officialGORE-TEX ePE membrane
- officialGORE-TEX PRO product line
- officialPatagonia H2No Performance Standard
- officialThe North Face FUTURELIGHT
- officialThe North Face DryVent
- officialPertex Shield fabric range
- officialColumbia OutDry Extreme
- officialColumbia Omni-Tech
- officialHelly Hansen HELLY TECH
- officialFjällräven Eco-Shell
- officialJack Wolfskin TEXAPORE
- officialMountain Equipment fabric technology
- officialeVent fabrics technology
- officialPolartec NeoShell
- officialSympatex membrane technology
- officialToray Dermizax
- officialArc'teryx official site
- officialPatagonia official site
- officialRab official site
- officialPatagonia Torrentshell 3L product page
- officialArc'teryx Beta Jacket product page
- officialGORE-TEX ePE membrane overview
- officialRab Downpour Eco product page
- officialGORE-TEX technology overview
Standards and test methods
The published methods behind the figures manufacturers quote.
A note on completeness
This list grows with the database. Where a page carries a specification without a source, treat that as a defect and tell us — it will either gain a source or lose the figure.