Smartfil Innovation & Sustainable Comfort: Filled with advanced Smartfil microfibres made from recycled PET bottles, this double bed mattress topper delivers lasting softness Supportive Sleep Benefits: The bed topper double enhances mattress comfort by adding plush support and improved body alignment. This double topper mattress encourages deeper rest, while the mattress topper single provides a cleaner sleep surface Soft and Supportive: This double bed topper features a smooth, peach-soft cover for a touch of luxury. A double mattresses topper that layers comfort and practicality in one clever design Washable Innovation: Simply wash your mattress topper double bed in the machine at a dust-mite busting 60°C. Quick to dry and easy to care for, this is the bed toppers double size that’s made to make life simpler Hotel-Inspired Quality: Sleep in comfort you can trust. This double topper mattress combines premium materials with intelligent design. These bed mattress toppers are chosen by leading hotels for its lasting softness and quality