I got this shirt because Target no longer sells Mossimo and someone compared it to that.

I'm 6', 185lb with a 29" waist, 40" chest and 15" arms. It is pretty tight around my arms, which may be what you want. I bought a size M.

The downside to this, however, is the neck line is a little tight (I have a 15" neck), and it's pretty thin. Mossimo was great because the white shirts are so thick that if you have your torso covered in tattoos you cannot see the tattoos. However, my traditional american tattoos are very visible through the thin shirt.