The Harlie Dress by Reformation is a fitted midi with a gently flared A-line silhouette, structured seams, and capped sleeves. The Harlie Dress by Reformation is a fitted midi with a gently flared A-line silhouette, structured seams, and capped sleeves. 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.