Royal Hotel's 300 Thread Count Twin / Twin-Extra-Long Size Goose Down Alternative Comforter, Overfilled Comforter, Duvet Insert 100% Cotton Shell - 750FP - 55OZ - White Solid, Twin XL Luxury goose down-alternative comforter provides medium warmth for year-round comfort Twin/Twin-XL size 68x90 inches, Filling with 750+ Fill power, 55 oz 100% Goose Down-Alternative-Fill 300TC Cotton Shell. Hypo-allergenic, Overfilled, Allergy Free. Mashine Wash Baffle Wall Box design to avoid any shifting in your comforter, 4 Corner Tabs 1 Inch side gusset for the maximum warmth through out the comforter