Cora is anything *but* cold. With a sultry square neckline, endearing cap sleeves, and an eye-catching back cutout, Ref's hot new linen look is here for you. Cora is anything *but* cold. With a sultry square neckline, endearing cap sleeves, and an eye-catching back cutout, Ref's hot new linen look is here for you. 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.