Add an extra element of comfort to your night’s sleep with this mattress topper with a 100% polyester filling. It’s finished in a white for a discrete addition to your mattress, allowing you to achieve the perfect night’s sleep with ease. The Dual layer topper adds an extra layer of softness and comfort to your bed for the perfect night’s sleep with ease. The 100% polyester cover is a woven jacquard fabric which makes the topper incredibly soft. The dual layers zip together to make washing in a domestic washing machine and drying quick and easy, while the elastic straps ensure it fits mattresses up to a depth of 32cm. Single to fit bed 90 x 190cm Double to fit bed 135 x 190cm Kingsize to fit bed 150 x 200cm Super kingsize to fit bed 180 x 200cm Please note: this topper is not suitable for use with an electric blanket.