This Bonnell spring mattress offers you a pleasant feel and a comfortable sleeping experience. The fabric features a simple and clean look while being breathable, skin-friendly, and durable. The Bonnell spring system consists of interconnected steel coils in an hourglass shape, which are firm and stable to provide excellent support and longevity. The mattress is made up of several layers, including a foam layer, an insulation layer, and a spring layer. This combination offers a soft to medium sleeping sensation and high sleeping comfort in all sleeping positions. Additionally, the mattress effectively absorbs sounds and vibrations caused by movement, ensuring a quiet and undisturbed sleep. The mattress handles provide a secure and easy way to lift and move a heavy and bulky mattress. Furthermore, the mattress features a long zipper, allowing for easy removal of the cover for cleaning. The mattress cover is washable up to 40 °C but should not be washed frequently. The mattress is compressed and rolled up in a box, making it easy to transport and set up in your room. Color: White, Dark Gray, and Black; Material: Fabric (100% Polyester); Filling Material: Bonnell Springs, Foam, Insulation Layer; Dimensions: 100 x 200 x 23 cm (W x L x H); Firmness: Medium; Jacquard and quilted pattern.