Thinking of ordering a wicking shirt, for those who got them already, how is the fit, true to size, a bit on the large/small side?? Is the fit a snug athletic fit like underarmor? I normally wear medium which fits me nice and snug, however with long sleeves, sometimes they are a bit short on a Med. I am 6.1 185lbs. Any feedback is appreciated, but please hurry 'cause I want one.