Duvet: The large clusters of Hungarian down provide an affordable luxury filling. This high loft variant brings superb thermal qualities, with lightness and a beautiful feel when snuggled up. Encased in a premium 100% cotton 460 Thread Count case for added luxury and softness. Pillow Function: Ideal for front and back sleepers. Ultimate softness and luxury with these massive down clusters combined with a beautifully soft case to deliver an unparalleled softness for those who prefer a cloud like pillow. Excellent re-lofting properties and a premium product.