The Reformation Raelynn Knit Top is an everyday essential, rendered in stretch rib fabric with short sleeves, a button front, and fitted silhouette. The Reformation Raelynn Knit Top is an everyday essential, rendered in stretch rib fabric with short sleeves, a button front, and fitted 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.