Best Foot Forward! See Michael Phelps’ Customized Shoes Featuring Son Boomer’s Footprint

08/02/2016 at 03:00 PM ET

Michael Phelps‘ son is already following in his footsteps.

On Sunday, former Olympic gold medalist and current NBC swimming analyst Rowdy Gaines tweeted a photo of a pair of Under Armour shoes belonging to the 31-year-old Rio-bound swimmer.  Inked onto one of the insoles? Twelve-week-old Boomer Robert‘s tiny footprint.

“Loving @MichaelPhelps shoes [with] son Boomer’s foot imprint on one of them,” the caption read. “So dang cute.”

Michael Phelps Boomer's Footprint Shoes
Nicole Johnson/Instagram

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Phelps recently posted an abs-tastic Instagram photo of himself and friends at his last American practice before the kickoff of the 2016 Summer Olympics, where he will serve as a captain of the U.S. swim team alongside five of his teammates.

“Last practice on American soil complete!! Nothing like a little fun afterwards with the crew!! #number5 #letsdothis #mp #mpswim,” he captioned the snap.

RELATED GALLERY: 12 Winning Pics of Michael Phelps’ Son Boomer

#daydreaming with my lil minion @boomerrphelps about all the places we will go with @m_phelps00

A photo posted by Nicole Michele Phelps (@mrs.nicolephelps) on

Boomer & I are missing this handsome stud this morning 💙 #30daystogo #butsomuchfuninbetween #groufits

A photo posted by Nicole Michele Phelps (@mrs.nicolephelps) on

Of course, baby Boomer and Phelps’ fiancée Nicole Johnson have been missing their main man as he preps for the Olympics,which begin later this week.

“Boomer & I are missing this handsome stud this morning,” she wrote next to a photo of Phelps and their son in July. “#30daystogo #butsomuchfuninbetween #groufits.”

Jen Juneau

FILED UNDER: Babies , Michael Phelps , News

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Showing 13 comments

LilahK on

Awesome! So happy for Michael Phelps and his beautiful family.

jeannie on

Now that footprint is just awesome.

Natalie on

Awwww!!! So adorable!!

Shazam on

All I have to say is BOOMER……LMFAO……

Audrey on

Yay he is so adorable.

bugsforever on

Michael has ENORMOUS flippers er…feet. I wonder if Boomer’s are as (relatively) huge.

sally on

Big feet, big heart?! ♥

educator on

what a §$%&/()=?`’# name for a baby/child, ever thought about future dear?

SarahJane77 on

While I think Boomer is a ridiculous name, he was named in honor of Michael’s long time swimming coach and mentor. The man who stepped in after his father stepped out.

Obkb on

That baby is super cute!

SugarPopsickle on

The baby doesn’t EVEN look like him! Alas….white girls cheat a lot! Then again who wants a baby to look like HIM? LOL…Next!

guest on

Mortgage, Marriage, Munchkin…life’s greatest milestones.

LA on

Michael had some seeds to sew and now he has grown. His wife and baby are both adorable. He looks very happy. They all look happy…down to even baby Boomer.

What a terrific idea for his shoes. I could not be happier for Michael….but especially for his Mom. She’s stood by his side through it all and to see her son….happy, settled and content….is worth most than all of the Olympic gold metals in the world. I’ll bet she is loving her little grandson to pieces as well. So deserving…