Couples Dual Warmth 50% Duck DownIf you or your partner are too hot or cold, this quilt is perfect for you both. One half is warmer than the other and it saves you from buying two different quilts. The cassette style ensures an even distribution of warmth, thanks to the series of individually filled squares. 50% Duck down and 50% Duck feather. The higher ratio of down cluster means that this quilt is light and lofty, especially when compared to only feather filled quilts.