The Stacy Heeled Sandals from Reformation feature a kitten heel, open toe, and charming bow detailing. The Stacy Heeled Sandals from Reformation feature a kitten heel, open toe, and charming bow detailing. Founded in 2009, Reformation is a revolutionary lifestyle brand combining stylish, vintage-inspired designs with sustainable practices. With each limited-edition collection, the LA-based brand empowers individuals who want to look beautiful and live sustainably.