"This high-quality, comfortable mattress is the perfect solution to maintain a good night’s sleep. Its foam-encased coil spring system allows for ergonomic back support in small spaces, while its soft yet durable exterior makes it easy to clean. Medium firmness offers an overall cushion that will ease pressure points in your body. FEATURES AND SPECIFICATION Dimensions: W180cm x L200cm x ~D15cm Hardness: Medium Firm Bonnell coil sprung mattress 2 sided mattress - 2cm polyurethane foam on both sides Washable cover with zipper The zip cover might slightly differ from the photo. SOLID DESIGN Encased in a cover, the mattress comes equipped with a durable bonnell spring system that uses fibre fillings to provide superb comfort. The coil spring unit is topped with durable polyurethane foam on both sides."