Pearl White Hypodown Standard Soft 700 Pillow Cotton double shell with 300-outer thread count, 235-inner thread count Edged with satin piping Filled with a hypoallergenic and airy mix of 80% goose down/ 20% Syriaca clusters Hypodown wicks moisture away from your body 30% faster than down alone, and 70% quicker than synthetics Please note: Because they're custom made, Hypodown pillows and comforters may not be returned.