This Robert Downey Jr. photo contains
fedora, felt hat, homburg, stetson, trilby, snap brim hat, and campaign hat.
There might also be
porkpie, porkpie hat, business suit, beaver, and castor.
@The Late Show with Stephen Colbert -Robert Downey Jr. was inspired by Tony Stark to use technology to make the world a better place by investing in environmentally friendly products like bamboo toilet paper and insect protein.