Ballasox black foldable ballet flats size 7?

Take a comfy step in this chic ballet flat from Corso Como. Features a supple leather upper with an elastic topline for the perfect fit. Beneath, a grippy rubber sole delivers a steady step, indoors and out. Unlike any other ballet flat, the Ballasox comes with a novelty: a soft lining in spandex, as if it were a sock that provides comfort for your feet. Foldable, each pair of shoe comes in an exclusive accessory package, making it a perfect item for traveling, use during the day, for a quick exchange of high-heeled shoe to a more comfortable one, to drive or even for a casual stroll through the city. Estimated size: 7 (runs a quarter of a size smaller). Very good condition.