I have been looking at the Mont-Bell Peak shell pants as a replacement for my Golite Reeds and have looked at the Peak Shell Jacket here too.
Before the original Peak Shell was discontinued in ~2009 it was a extremely well thought of jacket here on BPL though a little heavy at 11oz. It used a 3 layer air permeable construction with a tricot mesh liner and was often compared to eVent.
I am not sure when it returned to the lineup, this time as a 9.1oz jacket with slightly shorter pit zips, but in my quest to find reviews and data on the new shell I wondered if the membrane was the same so I emailed MontBell NA and this is what they said:
“The membrane utilized in two iterations of the product is the same, but the
finished fabric (nylon & tricot) is different. In laboratory,
performance values (water resistance/breathability) are similar: GEN2 20000
mm/15000 g/m2/24 hrs GEN1 25000 mm/15000 g/m2/24 hrs. The NEW fabric is made
with 15 denier nylon, while the GEN1 version utilized 12 denier nylon.”
So it appears the membrane is the same between the two generations.
I am buying the pants (4.6oz) to use this summer in the Winds and will report back but the jacket peaks my interest as well.
I just thought ugh to would throw this out there since the jacket was so highly regarded on BPL before.

