The Reformation Darra Knit Top combines comfort and allure with its soft knit fabric and alluring low back, making it a versatile piece for effortlessly chic styling. The Reformation Darra Knit Top combines comfort and allure with its soft knit fabric and alluring low back, making it a versatile piece for effortlessly chic styling. 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.