Steven M.wrote a review of Stoic Merino Crew - Short-Sleeve - Men's on September 27, 2012
Familiarity: I've used it several times
I own a few of these in long and short sleeve. I just got back from a week long backpacking trip in the Catskills and wore one short sleeve version 24/7 the whole time.
They are comfortable and fit me well. I am 5'11" and weigh 190lbs. A larges size fits me about perfect.
I am outdoors a lot and you can't beat merino wool for adverse weather.