Liliana by Reformation is a two-piece knit set. The sleeveless top features a boat neckline and a fitted button-front silhouette, pairing perfectly with the pull-on pants. Liliana by Reformation is a two-piece knit set. The sleeveless top features a boat neckline and a fitted button-front silhouette, pairing perfectly with the pull-on pants. 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.