NikeMen's Training T-Shirt

Is the material shiny or matte? How see through are they? Thanks

I'm 6' 190 pounds, after reading all reviews of oversized fits what size is recommended? i always buy nike in xl but now thinking size large??

If you carry extra weight in your stomach will this shirt cling or is it more relaxed/looser?

The white one is it see trough or is the fabric thick and not see trough ?