The Royalty down-alternative 2-pack density pillow by J. New York, features an ultra-soft cotton fabric, which is It’s specially engineered with an allergen-barrier fabric to prevent dust mites, pet dander, pollen and other allergens from inhabiting the pillow. These luxurious pillows are filled with ultra-lofty hypoallergenic fiberfill which provides superior support, a silky-smooth surface and pliable softness that contours to your head and neck for proper alignment and comfort.