The Ferrosi Collection is one of the classic and most popular lines from Outdoor Research. I’ve owned the Ferrosi Jacket for a few years now and it is still my go to lightweight soft shell jacket (note that the latest version has a few cosmetic changes like thumb holes and a slightly different chest pocket).
This jacket is made of Outdoor Research’s Ferrosi fabric, a 90D stretch woven ripstop nylon (86% nylon, 14% spandex). While it is a thin fabric, it has a heavy drape and is breathable and quick-drying. Another great attribute is that it has a matte texture finish, so it isn’t the typical technical shiny.
This jacket is able to shed a light rain, and when it does get wet it dries quickly. However, this fabric is not the most comfortable when it is wet as the stretch just makes it feel droopy. In addition to being water resistant, there is some wind resistance as well. However, breathability and wind resistance are always a tradeoff, and this jacket prioritizes breathability.
Other than in the rain, I have been very happy with the performance of this jacket. It is able to keep me comfortable down to about 45 °F, any colder and I need a fleece underneath to keep warm. When it gets really cold, it’s a nice durable layer for over my down jacket.
The two hand pockets and chest pocket are very well sized and placed, which is not something that can be said for all lightweight jackets. The linings of the pockets are mesh, which is nice for ventilation.
The left hand pocket doubles as a stuff sack, but I find it packs smaller by rolling (down to about the size of a burrito).
This jacket is very durable. I’ve had no issues with the face fabric (unlike my Ferrosi Pants, which have a few snags) and the only pilling I can find is on the mesh pockets on the inside. The zippers are sturdy and operate smoothly from day one.
I think this jacket will last a long while.
Since the Ferrosi Collection is designed for climbing, the jacket has an athletic slim fit while still leaving some room for layering. It has a nice length and the 1/4 elastic cuffs and drawstring bottom help keep it in place when active or in the wind. To me it fits true to size with the size chart and what you’d expect from your sizing in other Outdoor Research gear (typically a size larger than Patagonia).
Especially for the price, this jacket certainly should be one to consider if you are looking for a light soft shell for fall or spring. The breathability keeps you comfortable when the afternoons get warm, while the water resistance will shed a light rain. However, If it’s going to be a cool windy day or rainy, you might want to look to something like the Outdoor Research Helium II Jacket.