These are 100% White Goose Down pillows (minimum 600+ fill power). The filled weight is available in soft, medium, and firm.
All the 600, 700, and 800 Down Pillows come with the 308 tc cover. The 308, Combed Cotton fabric has had all the short fibers ‘combed’ out of it leaving only the longest fibers making for a softer and stronger fabric. The 308 has an exquisite finish and shine, giving the pillows a great feel.