The 6mm - .284 Winchester design is printed in full color (front/back) on a Light Sand or Ash color, 100% Pre-shrunk Cotton Shirt (Gildan 2000).  

The 6mm-.284 is a wildcat cartridge created by necking down the .284 Winchester to 6mm. Developed by competitive shooters in the 1960s, it offered high velocity and superb long-range performance with heavy-for-caliber bullets. Known for flat trajectories and accuracy, it influenced later 6mm designs but never became a factory offering.

(Image look, size and placement may vary from mock-ups)