Latest
Episode 48 | Waterproof Breathable Fabrics

Andrew and Ryan chat with Backpacking Light contributor Stephen Seeber about layering and waterproof-breathable fabrics.

Air permeability vs. moisture vapor transmission rate (MVTR): which one impacts moisture transport more in wind and rain jackets?

This study compares the performance of four jackets made with fabrics that span a wide range of air permeability rates and moisture vapor transmission rates (MVTR). The study shows that significantly greater moisture removal can be achieved as a function of jacket MVTR than jacket air permeability.

Join Our Community

Become a Backpacking Light Member


Forum Access

Unrestricted access to all forums, plus the ability to post and start new threads.

Premium Content

Unrestricted access to all 2,300+ articles, gear reviews, skills, stories, and more.

Community Posts

Post new content to the community including gear swaps, reviews, trip reports and more!

Online Education

Get unlimited access to all our online education (*Unlimited membership required).

Pack less. Be more. Become a member today!

Get Started

Loading...