The Reformation Alisa Top features corset-like back ties and a lace sweetheart neckline. The Reformation Alisa Top features corset-like back ties and a lace sweetheart neckline. 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.