The Skylar is the limit, thanks to Reformation. This Mini Knit Dress features a mock-neck, side-slit, and A-line silhouette. The Skylar is the limit, thanks to Reformation. This Mini Knit Dress features a mock-neck, side-slit, and A-line silhouette. 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.