Whos got one, what do you wear it for? My gear whoreness just forced me to pick up a new one for 100 bucks online. Going to use it as a warm winter layer instead of a fleece, but trying to find other uses.
Far as outerwear, I already have:
Hooded patagucc down sweater for light belay duty.
marmot windshirt
pata ascentionist
pata r1 hoody
FF volant
where does the nano puff fit in for you?