This microfibre duvet and pillow set provides an ultra soft feel and unbeatable hygiene designed for maximum comfort the covers have microstop anti dust mite protection helps combat respiratory allergies for additional comfortan ultra hygienic and comfortable setsynthetic duvet ideal for unheated bedrooms light and fluffy 100 polyester silicon hollowfibre 400 gm encourages better air circulation and reduces the build up of moisture 100 polyester microfibre cover with microstop a