When nothing but the very best will do. Our Himalaya is filled with large premium down clusters that deliver optimal warmth with minimal weight. It is offered in both 700 fill power, Polish white goose down and 800 fill power, Siberian white goose down, and encased in a 354 thread count, exquisitely light 100% cotton sateen noted for its brilliant smoothness and fine luster. Enjoy this magnificent pillow that will give pleasure and comfort lasting long into the future.