Supergirl suit

The Supergirl suit is worn by Kara Danvers during her exploits as the superhero, Supergirl.

History
After saving a plane from crashing, Kara decided that she wished to become a superhero. She revealed her identity to Wynn Schott and he helped make a suit for her. He had a number of versions made, but Kara eventually settled on one with the House of El's coat of arms emblazoned on the chest. Initially it used no cape, but after realizing it aided with aerodynamics, Wynn added one. However, everything they attempted was simply ripped to shreds. Finally, though, after revealing that he knew her identity, James Olsen presented Kara with a present: Kal-El's blanket from when he arrived on Earth, to use as a cape, as it wouldn't fray.