The Clement Linen Dress from Reformation is a sleeveless midi silhouette featuring a straight neckline, ruched detailing, and a high side slit for an effortlessly chic look. The Clement Linen Dress from Reformation is a sleeveless midi silhouette featuring a straight neckline, ruched detailing, and a high side slit for an effortlessly chic look. 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.