Transform your sleep with the luxurious comfort of the white European down and nano feather pillow from royal velvet. The cotton cover offers a breathable, cozy fabric that will last for seasons to come. Perfectly suited for any sleep type or position. The pillows are filled with a blend of 5% European white duck down and 95% white duck nano feathers. Our nano feather fill is processed to remove the pesky quills from feathers to provide a poke free, down-like feel. Natural fill is washed with Oxipower technology that exceeds the industry standard for cleaning natural fill contents. We wash our material 18 separate times to ensure a complete disinfected and hypoallergenic fill which is responsible down standard certified. Contains RDS Certified Down: The goal of the Responsible Down Standard is to ensure the waterfowl in the down supply chain are treated humanely.