A long-sleeve midi dress with a boat neckline and a slim-fitting silhouette, the Wiley by Reformation is on top of it. A long-sleeve midi dress with a boat neckline and a slim-fitting silhouette, the Wiley by Reformation is on top of it. 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.