Kourtney Kardashian and Kris Jenner Visit New York City Fire Department, Dress Up as Firefighters

Mother and daughter spend the day with the FDNY

It's getting hot in here!

Kourtney Kardashian and Kris Jenner make quite a sexy pair of firefighters.

The Keeping Up With the Kardashians stars—who are in the Big Apple for the E! Upfronts—enjoyed some time off to get to know the brave men and women of the New York Fire Department.

Jenner posted a photo on Instagram today, playfully posing in full uniform with her eldest daughter at a New York City fire house.

She captioned the adorable pic: "It was an honor to visit everyone at Fire House 10 thanks guys!"

Mason and Penelope's mama looked tiny in her protective helmet and oversized jacket while Jenner rocked the fireman duds in tight leather pants.

No matter what the Kardashians do, they certainly do it in style!