In reply to Carolyn:
> Ibex - I've got a couple of bits, very much on a par with Icebreaker/Smartwool. If I was being very fussy I'd say Icebreaker are best, then Ibex, then Smartwool.
Yes, I have an Ibex midweight top and a hat and both are very good quality. They're a bit rougher and denser than Icebreaker but the top has a really slim fit and long arms, which I like.
Smartwool stuff is also nice and have some interesting and useful designs, but their XL is too small for me and I've never seen them do XXL. So the three brands also fit quite differently, which means anyone wanting the best fit really needs to try them on.
The Icebreaker top I stretched in the post further above was a 260, not a 200. Stretching them lengthwise makes them fit a bit tighter in the lower torso, which is fine for me.