Darling, Daniela. With a perfectly slinky slip silhouette made from 100% silk charmeuse, the swish of this skirt (& your hips) is all anyone will remember. Darling, Daniela. With a perfectly slinky slip silhouette made from 100% silk charmeuse, the swish of this skirt (& your hips) is all anyone will remember. 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.