Because every great day is a product of revitalizing and relaxing sleep, our 100% natural Kapok Filled King size Pillows are smooth as silk, 8 times lighter than cotton, hypoallergenic, very resilient, luxurious in look, free from any harmful chemicals, and feel firm yet very soft inside. With European organic cotton outer cover to give a more elegant look. Kapok is a tropical tree and the silky fiber obtained from that tree is commonly used as filling for mattresses, pillows, and insulation. Choose between two fills – King Kapok 38 oz fill) and King Lite 32 oz fill