Hands down the most comfortable "fleece" pullover I have ever felt - the recently introduced Patagonia Re-Tool Snap-T. Research done on a lunch break trip to Whole Earth last week. Grr.. I cannot indulge, as I just purchased a new micro-puff jacket of the same brand. Seems like I may never get rid of my inclination/ fascination of technical clothing. Hopefully I'll eventually move to a colder place where this technology is actually merited. Recommended for all!
Actually, THIS is the most comfy fleece I've ever felt - the Mountain Hardwear Monkey Fleece. And I bought it (after returning the badly fitting Patagania - boo.)