The Copenhagen Classic pillow is filled with 600 fill-power European white down and covered with soft, durable cotton cambric ticking. The Copenhagen Classic Pillow is available in four densities: Ultra Soft, Soft, Medium and Firm. Fill is Certified Hypoallergenic European White Down, featuring premium down-proof 300 thread-count cotton cambric ticking with cotton piping around edges, double-stitched for durability.