Just call Boomer Phelps the heart and sole of Michael Phelps' final Summer Olympics.
Phelps is putting his best foot forward in Rio de Janeiro, where he's expected to be joined by his baby boy and fiancee, Nicole Johnson. Former Olympic gold medalist and current NBC Sports swimming analyst Rowdy Gaines snapped a shot of the 22-time medalist's custom Under Armour shoes at the U.S. Olympic training camp in Atlanta on Sunday.
It's quite a feet of design.
Boomer turns 3 months old Friday, the day of the Olympics' opening ceremony. He might not be able to swim (yet), but if his father can't go in any of the events he's set to compete in, at least Boomer would have the swimwear to look like he belongs.