The Dormeo Octasmart Mattress Topper comes made with 4cm deep octasprings which allows the smart performance topper to provide your body with support where it needs it. Specially crafted from aerocell foam, the mattress topper is 8 times more breathable so it can keep you warm in the winter and cool in the summer, providing optimum comfort and the best night’s sleep. This mattress topper is also hypo-allergenic, making it suitable even for the most sensitive skin. When not in use, the mattress topper can be conveniently rolled up and stored. Suitable for super king beds. Size L200, W180, D7cm. Cover made from polyester. Polyester reverse. Polyester filling. Memory foam. EAN: 7630034167665.