LUXURIOUS COMFORT: Drift into a naturally luxurious night's sleep. Filled with beautifully soft white natural duck feathers, providing superior warmth and comfort. NATURAL AIRFLOW: Naturally breathable duck feathers help retain warmth on cooler nights while allowing air to circulate for a more balanced, comfortable sleep. BREATHABLE COTTON COVER: Encased in a 100% cotton down-proof cover, naturally breathable and soft, providing a serene and luxurious sleep. ENDURING COMFORT: The lofty feather fill retains its shape night after night, while the box-stitch design ensures even weight distribution for lasting, luxurious comfort MACHINE WASHABLE: Machine washable for naturally fresh comfort.