The chapter at my school always puts something like this on the left breast of their rush shirts:
The design on the back changes from year to year.
I can't find any pictures of the most recent "Fiji Isle" shirt but IIRC it was navy and a spin off of the "Sperry Topsider" logo.
The design on the back changes from year to year. I've seen one or two people with stitched "FIJI" hoodies, but overall our FIJI men are more subdued with their apparel.