Sierra Comforter- Down-AlternativeWrapped in the blissful embrace of the Sierra down alternative comforter, youll wish you could luxuriate in bed forever. We hand stuff its silky, pure cotton walls with fluffy armfuls of 100% hypoallergenic Virtudown filling, an exceptionally fluffy alternative fill whose loft mirrors the comforting texture and warmth of genuine goose down. VirtuDown Fiber Thread Count: 330, Material: 100% Cotton Sateen Baffled Box Construction Guaranteed