The Dormeo Octasmart Deluxe King Mattress Topper is a luxurious addition to any adult's bedroom. This rectangular-shaped topper, measuring 200 cm in length, is filled with memory foam for a comfortable and supportive sleep experience. The white colour and electric features add to the overall luxury feel of the item. Made by the reputable brand DORMEO, this mattress topper is designed for a King-sized bed and has a TOG rating of 15, making it suitable for all seasons.