The Anabella Dress by Reformation is designed to be fitted at the waist with an A-line skirt. The Anabella Dress by Reformation is designed to be fitted at the waist with an A-line skirt. 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.