Posted on Sun Mar 4, 2012 10:45 AM PDT
Heidi Klum was ready for action Saturday in her Brad Pitt-style jumpsuit!
The supermodel mom picked up son Henry at karate and took him to the park with daughter Lou. Klum braved the slide with Lou and helped her out on the swings.
But we have to ask ... what's with this new mechanic-chic style???
SEE THE GALLERY Heidi Klum Gets A Jump On Parenting
Heidi Klum Clowns Around At Cirque Du Soleil In NYC - Jul 21, 2012
Heidi Klum Spends Some Quality Time With Her Two Daughters - Jul 15, 2012
The Many Faces Of Heidi Klum! - Jun 25, 2012
Heidi Klum Goes Green For Project Runway's 10th Anniversary Celebration - Jun 16, 2012
Heidi Klum Is A