Side view of a duck with a green and yellow scarf and hat.

Letter “O” in sliver with green trim and wordmark “DUCKS” in green. A twin set of duck’s feathers in silver.

Designed by Nike.

Letter “O” in sliver with yellow trim and wordmark “DUCKS” in yellow. A twin set of duck’s feathers in silver.

Designed by Nike.

A duck’s web foot in orange with green trim and wordmark “DUCKS” in yellow with green background.

Green with yellow trim letter “O” over a wordmark “OREGON” in green with yellow trim.

Yellow letter “O” over a wordmark “OREGON” in yellow on a green background.

A yellow letter “O” on a green background.

Green letter “O” over a wordmark “OREGON” in green.

A yellow letter “O” with green trim.

Green interlocking letters “OU” with yellow outline. The letters “OU” represent Oregon University.

Donald Duck with green shirt with yellow letter “O” and green and yellow hat with wordmark “OREGON.”

Donald Duck pumping his fists inside a large eight-sided yellow and green letter “O.”