Michael S.wrote a review of Outdoor Research Seattle Sombrero on December 14, 2012
Familiarity: I've put it through the wringer
This is the perfect hat for spending a significant amount of time in the rain. I love that it is waterproof and will keep your head dry. I have used this hat extensively in Alaska and fishing the northern Minnesota and it has never let me down. It is very packable and will roll-up and fit in a pocket while not is use. It is also lightweight so you feel like your not even wearing it. It might be a little warm for the middle of the summer but it does great the rest of the year.
As a disclaimer, I am affiliated with Gore for product testing of Gore-tex products for the purpose of product review and recommendation. I do receive items from Gore for these purposes.