Luxury Mattress Topper, White The topper adds an extra layer of comfort to your bed. The soft and supportive spiral fibre filling is encased in breathable cotton percale, making it perfect for allergy sufferers. Secured with corner elasticated straps, it features a clever diamond construction to ensure the filling stays evenly distributed and enhances your sleep night after night Single: 90cm x 190cmDouble: 135cm x 190cmKingsize: 150cm x 200cmSuper Kingsize: 180cm x 200cm