Our most luxurious mattress topper, is filled with siliconised ball fibre in a 100% cotton cambric cover for optimum comfort. The Duke mattress topper has a special box construction to prevent the filling from moving around. Attaches to the mattress via elastic straps at each corner. Box construction may require some manipulation. Filling: siliconised ball fibre. Fitting: elasticated bands. Cover: 100% cotton cambric. Weight: 1,300g/m². Product Features: Dimensions: 1400(W) x 2000(L)mm Material: 100% Cotton Weight: 4.93kg Weight: fabric1300g/m² Colour: White Bed Size: European Double Elasticated strap fitting Full range of sizes available For maximum comfort, this product will require regular manipulation due to the nature of the ball fibre filling Box-stitched for equal filling distribution Cool, crisp 100% cotton cambric cover Ultimate support and comfort