300 Thread Count King Siberian Goose Down Alternative Comforter [600FP, 50 Oz] with 100% Natural Combed Cotton Stripe Damask Cover - Brown (Dark Rusty Copper) Combed Cotton White comforter enclosed in Brown (Dark Rusty Copper) Damask Stripe King Size 300 Thread Count natural cotton Duvet cover. DOWN ALTERNATIVE Comforter, 600FP, 50 Oz, Allergy free.Box-stitching design and Side-Gusset for the Maximum warmth. Luxury Duvet Cover sheet Set made of Long Staple natural Giza Cotton yarn. King Duvet Cover set measures 106" W x 92" L and includes two king shams 20x36" each Machine Wash.