What stands out about the short sleeve is the smooth finish around the armhole.
WARRIOR INTERNATIONAL MMA MEN BLACK T SHIRT
What stands out about this product is the straightforward multiple size selection.
Under Armour Shirt Mens Large Black USA One Nation Flag Graphic Tee Patriotic
You will notice the stitching is reinforced on this tee.
Retro MMA Legends Shirt Freedom 250 Vintage Combat Event Tee
A nice touch is that you can order this tee in S through 5XL.
Lot of (5) Racing Event T-Shirts Music City Dirt Car Nationals Hoosier 2XL
A nice detail in the 2XL is the locker loop on the back of the collar.