I had a futurelight jacket too last season. Breathability is top notch but the jacket was socking water and humidity was going through the membrane after few hours. Also, fabric showed significant sign of wear after 30 days. I sent it back and got a coupon to buy another one this year. Looking at evo's website they changed the fabric of the Brigandine from 75Dx75D to 75Dx100D so they probably got a lot of issues and decided to reinforce the fabric. I think there will be more differences between the different jackets of the Steep series collection.A former company I worked for had the longest running IP lawsuit in history re ePTFE (Gore/Bard/Goldfarb). We won. Gore lost. Iirc they’re still paying as are other companies.
I used it as a covering (inner/outer lumen) for vascular stent grafts/covered stents. Great mechanical barrier for restenosis vs a pharmacological control ala drug eluding stents. Best analogy… bare metal stent is screen door in a rain storm, covered stent is a storm door.
i worked next door to Gores HQ in Newark, DE pre-med device. Had dinner at the Gore elders place a couple times. Really good people, previous comments about them are spot on.
I bought a TNF futurelight shell and bibs a couple seasons ago. Super happy with their performance and way quieter that any 3 layer Gore Tex stuff Plus they breathe stupidly well.
I think that these jacket are great in all conditions but snowstorm/rain. If I still have some issue I will just buy a burlier jacket with less flexibility and breathability but better weather protection.