Crafted from a cashmere blend, the Reformation Brooke Sweater features a ribbed turtleneck, relaxed fit, and slightly cropped silhouette. Crafted from a cashmere blend, the Reformation Brooke Sweater features a ribbed turtleneck, relaxed fit, and slightly cropped 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.