This relaxed-fitting cashmere sweater will carry you through all the cool months with style - significant other not required. This relaxed-fitting cashmere sweater will carry you through all the cool months with style - significant other not required. 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.