Golfer Ricky Fowler wore his loud orange outfits on the PGA tour in honor of his alma mater Oklahoma State. I can see wearing it while you're at school, but to continue with it for years afterward just makes it look like you're living in the past.
#13 My cousin has his college logo on a pennant and coffee mugs and a rug and other mementos from his UCLA college days and he is 60+.
Some like Al Bundy never went to college so he relives his glory days as a football player in high school.
Best of Bundy - Polk High Football
https://www.youtube.com/watch?v=DikpddPf79g