Aubergine Cashmere Polo Shirt Pure Collection Long Sleeve Knitted Polo Burgundy Raging Bull Clothing Burgundy Knitted Cardigan Long Sleeve Knitted Polo Burgundy Raging Bull Clothing. Cashmere and wool polo knit, in burgundy red, by No Emotions. The fit allows for movement without interruption. The fit is relaxed, the contrast collar gives interest, especially paired with asymmetric button detailing. Designed to be worn across the week, at a desk, on a train, and everywhere in between. Named after tennis legend Fred Perry, whose signature polo shirts redefined casual wear, we love the polished yet understated look.