Luxury Four Season DOWN COMFORTER, 300 Thread Count 100% Cotton Solid Shell, 600FP, 28-40 Ounce Down fill. The result is a comforter so luxurious and soft, you will believe you are truly covering with a cloud, night after night. This comforter also features stitched Box Design to avoid any shifting in your comforter and for the maximum warmth throughout the comforter.- Luxury four season down comforter provides medium warmth for year-round comfort - 300TC Cotton Solid Shell. Hypo-allergenic, Allergy Free. - Dry clean only - Box-stitching design to avoid any shifting in your comforter and for the Maximum warmth - Royal Hotel Available Size:- Twin/Twin-XL size 68x90", Filling with 600+ Fill power, 28 Ounce 75% White Duck Down - Full/Queen size 90x90", Filling with 600+ Fill power, 36 Ounce 75% White Duck Down - King/ Cal-King size 90x106", Filling with 600+ Fill power, 40 Ounce 75% White Duck Down