Key takeaways
- eVent is a waterproof-breathable membrane brand, an alternative to Gore-Tex.
- Its 'direct venting' lets sweat vapor pass straight through the pores for strong breathability.
- It keeps rain out while venting moisture, used in shells, jackets, and footwear.
- It's especially valued for breathability during high-output activity; the DWR still needs upkeep.
Brand name (stylized eVent).
What eVent is
eVent is a brand of waterproof-breathable membrane, like Gore-Tex, used in rain jackets, shells, gloves, and footwear. It keeps liquid water out while letting sweat vapor escape, and is especially known for its breathability.
Direct venting
eVent’s signature is ‘direct venting’: sweat vapor passes straight through the membrane’s microscopic pores to the outside, rather than needing to build up and push through a solid layer first. This is the basis for eVent’s reputation as a highly breathable membrane that dumps sweat quickly during high-exertion activity.
A hiker working hard up a rainy climb in an eVent shell notices it breathes well — venting sweat as fast as they produce it, so they feel less clammy inside than they might in a less breathable membrane — while still keeping the rain out.
eVent vs Gore-Tex
Both are high-performance waterproof-breathable membranes: eVent is often praised for breathability (direct venting), while Gore-Tex is the most established brand with many product tiers and a strong durability reputation. Performance varies by version, and both need a maintained DWR finish to breathe well. See Gore-Tex vs eVent.
The bottom line
eVent is a high-performance waterproof-breathable membrane and a leading Gore-Tex alternative, distinguished by 'direct venting' that lets sweat pass straight through its pores for standout breathability. It keeps rain out while dumping moisture during hard effort, used in shells, jackets, and footwear. As with any membrane, keep the DWR fresh to preserve its breathability.
Frequently asked questions
What is eVent?
eVent is a brand of waterproof-breathable membrane used in outdoor rain jackets, shells, gloves, and footwear — similar in purpose to Gore-Tex. It keeps liquid water out while letting sweat vapor escape, and is particularly known for its breathability thanks to its 'direct venting' design.
How does eVent's direct venting work?
eVent's membrane lets water vapor pass directly through its microscopic pores to the outside, rather than requiring moisture to build up and push through a solid layer first. This 'direct venting' is the basis for eVent's reputation as a highly breathable membrane, helping it dump sweat quickly during high-exertion activity.
How does eVent compare to Gore-Tex?
Both are high-performance waterproof-breathable membranes. eVent is often praised for breathability due to its direct venting, while Gore-Tex is the most established brand with a wide range of product tiers and a strong durability reputation. Performance varies by the specific version of each, and both rely on a maintained DWR finish to breathe well. See our Gore-Tex vs eVent comparison.
Sources
- eVent fabric technology — eVent fabrics
- Waterproof-breathable fabrics — The Mountaineers