I had to share my thoughts on this since I like it so much. I saw Grant's post about getting these in and that they'd be the last from this New Zealand supplier. So here's the report: this is a great wool jersey/shirt. Lightweight (I'd guess something like 18 grams based on what I know about my other wool tops) and very well made, beautifully made. It's $60 - half what same-quality tops cost from other companies. And, it has 3 pockets in the back. They're unobtrusive, so if you don't want to use them, I don't think you'll notice they're there. I personally like having them.
I got another bottle of Kookaburra wash along with the shirt - that stuff is the best wool wash I've ever used.
Joan