Genuine new silver duck down from the pyrnes this pyrenex duvet is light warm and 100 natural breathable and soft it is exceptionally plump microstop dust mite protectiongenuine new silver duck down from the pyrnes this pyrenex duvet is light warm and 100 natural breathable and soft it is exceptionally plump microstop dust mite protectionloft rating 315 weight 270 gmfilling with microstop treatment100 combed cotton percale cover 91 threadscmbox stitch constructionwh