The fabric of this shirt is very slick feeling, which is probably what caused me not to like it.  The measurements were fine, size XL on my 6'4" 245lb frame, but the shirt just clung to my body.  It wasn't tight, but, still, the way the fabric was made it so that you could see every bump on my body.  It was pretty disturbing actually.  I've worn compression tops (think Under Armor brand) and not really experienced this before.  And I've worn plenty of other Adidas and tech shirts and not experienced this.