This Theory top is crafted from rich burgundy silk georgette and features long sleeves with slits for added detail. A classic and minimalist silhouette, this piece is the perfect dressy top for day-to-night wear. Theory Long Sleeve Top in Burgundy Silk Condition: Very good Sign of wear: Light wear Material: Silk Color: Burgundy Size: M SKU: 338369. Theory Long Sleeve Top in Burgundy Silk.