Hop on the Merino Train!
Merino is indeed everything people say that it is. Stoic did a nice job with this lightweight top, and one could say it is bliss. This top is definitely lightweight, and is just as nice in quality as SmartWool or Icebreaker. The sizing is pretty normal, though the arms are on the long side, which is much better than too short and riding up. The top looks nice on it's own. My only complaint is that the zipper is a bit on the the stiff side.