Heather Grey Dickies Heavyweight Longsleeve Pocket T-shirt with a small 3 color screen print on the front pocket, large 3 color screen print on the back and a large 2 color screen print down the left sleeve.
 
I can only get hold of these in size Large and XXL at the moment, I wear a XXL and im 6ft 1". If you usually run an XL, XXL will probably fit pretty good.