Sparkly wrote a review of SmartWool NTS Lightweight Asymmetrical Zip Top - Women's on March 25, 2013
I got the orange one, and I love the color. Fabric is soft, as usual, and great quality. One thing I didn't like is that the top is constructed from two different kinds of fabric - the regular weave of Smartwool that we all know and love, and a ribbed wool for some of the panels (see the two-tone for an idea). It gave my shirt a kind of sloppy look, as the ribbed fabric has more stretch than the rest. Also, the side neck zipper is fine if I keep it zipped all the way up, but it's too awkward to adjust easily, and sticks at the neck seam. I bought it on sale, and will keep it in my office as a spare; but I will stick to the crew-neck front zipper version in the future.