ANDREW M.wrote a review of Patagonia Merino 3 MW Crew - Men's on February 15, 2012
So in the last year, my eyes have been opened to merino wool stuff. Wow! great stuff! breathes soo well & no smell! even when you're all stinky! Socks for sure are like the best ever cuz of them qualities.
So for this Patagonia baselayer, its comfortable, performs great & they just have the styles cooler than other brands :)
I'd say its a must have!