Topper Colour: white and blue. Material: Gel foam, Cover material: 39% polyester + 61% jersey, Overall dimensions: 80 × 200 × 7 cm (L × W × H), Foam thickness: 5 cm, Thickness of foam in the top layer: 1 cm, Thickness of foam in the bottom layer: 1 cm, Cover can be washed, Zip around the perimeter