Very Functional & Fit Great Too!
I bought these for my wife prior to our recent climb of Mt. Hood. I happen to own a men's pair of the Marmot Precip Full-Zip Pant. Besides mentioning that she liked the fit, she agreed with me that they perform their duty nicely. They breath well, shed rain and snow as advertised, and pack down small when the time comes to put them in your backpack.

Love them!
I'm 5'4 and 150lbs. I carry most of my weight in my hips and thighs and the large fit perfectly with a little room to spare. Lightweight, easy on/off.

suggest order larger size
I'm 5'4 and 105 lb, the small regular was too small to layer over 1st garmet, too short rise, and too short in legs. Nice quality, though.

Pants are cut pretty small or I am fatter than I think!
My husband & I adore all things Marmot. We have been extremely pleased with our Cloudlight (Membrain) rain jackets and decided to purchase the full zip Precip rain pants for the daily bike commutes & for hiking, snowshoeing, etc. I am normally a size 2 or 4, but the XS pants are better sized for a child. (My Marmot jacket/tops are XS.) I had to return the XS pants for a Small, which do fit, but I guarantee that they will not fit a "pear-shaped" size 6 woman (as on their sizing chart). My small pants are definitely ankle-length, not longer, so someone > 5'7" tall may need a bigger/longer pair. The full zip feature is really nice, and the pants come with all of those wonderful flat Marmot seams/zippers. So far, the pants are great for rainy bike commutes! Altrec is really nice about returns, too.

Average rating could be great if ... .
Marmot has a promising premise with this offering of waterproof/breathable/windproof pants. The shortcoming is in the sizing: I wear a size 4-6 and I am 5'9" tall. I had to buy size LARGE, TALL. That said, the pants barely fit me and the rise is way to short for outdoor active wear of this kind which is supposed to be designed to wear over layers.