With the hardface technology, isn't this very, very similar to the Montane Sabretooth? While I'm a fan of convertional Windpro fleeces I'm not certain about this variant. Montane call the Sabretooth a soft shell rather than a fleece. Its certainly nowhere near as warm as a fleece of the eqivalent weight but then again its also not particulary windproof or water resistant either.
I do wish Montane and RAB would stop dabbling around with the shaggy dog version of Windpro and this hardface version and just bring out a simple lightweight conventional Windpro microfleece. I haven't seen one of these for years now and mine are rapidly wearing out.