Looking marvelous (as always) in a black maxi dress, Alessandra Ambrosio put her best fashion-foot forward on Thursday as she ran a few errands around Santa Monica solo.

The supermodel mommy, who welcomed son Noah Phoenix into the world earlier this spring, has been spotted out and about quite a bit lately. And with a post-baby bod like that, it’s no wonder that Alessandra wants to show it off!

Photos by Pablo/FameFlynet