Natasha Romanov is played by Scarlett Johanson in the summer 2012 movie The Avengers (also known as Avengers Assemble.)
Natasha is the superhero Black Widow. She's a spy and highly trained in combat.
Natasha wears a distinctive black catsuit. Her outfit in the Avengers has a buckle with red detail (which appears in the costume.)
The costume comes in sizes for preschoolers, little kids and big kids up to tweens or pre-teens.