Enjoy the Luxurious Comfort of European Styling Karo Step - Classic European pattern with a lofty, plush look. Open-sided "German Diamonds" allow you to fluff down evenly or concentrate it where you want more warmth. Down Comforters will help keep heating costs low and keep you cozy warm at the same time. 100% White Goose Down. 100% Cotton Shell. 260 Thread Count. Featherproof Cover. 575+ cu. in. fill power.