In reply to thedatastream:
> Also consider Buffalo Curbar Windtop.
Curbar is made from Pertex Equilibrium, which is a compromise between robustness and wind resistance. It's a thicker fabric than the smooth 'old skool' Pertex, but it's less wind resistant (BTW, for the OP, none of these fabrics is really wind
proof, since they're not coated; they'll all let some air through, so it's just how much they'll let through - look for CFM ratings).
Equilibrium tends to pill more easily, too, probably because the more textured, more open face weave is easier to snag.
I might be more tempted by the simple Buffalo Windshirt, in 'Pertex Classic'. Judging by the weight, I'd guess this is what used to be called 'Pertex 6' (maybe ask Buffalo for confirmation?), which is more robust than Pertex Microlight used in the Litespeed.
I'm not a big fan of pouch pockets, and I think I'd prefer two side zipped pockets instead, in the obvious big side seams.