With the addition of high resilience polyurethane foam It has a much higher responsiveness nature mattress. Due to this touching feature people enjoys more of a gentle bounce in their mattress which gravitate towards this type of foam and gives Soothing pressure relief for your joints. Enjoy deep, restful sleep without having to spend thousands on an expensive bed frame or foundation. With it’s hybrid modern quilting, Your body is treated royality feel. Image being on the top of a rotating ferris wheel and gentle hills where all of your stresses float away. That’s what you’ll feel when you get into bed. Additional Information Quilting Type - Deep Quilting Fabric Type - Soft Knitted Fabric Core Type - Independent Spring Unit (Pocket Spring) Comfort Layer - HD Soft Foam Foam Encasement - Yes Cover Type - Euro Top Mattress Height - 24cm SOFT KNITTED FABRIC DEEP QUILTED TOP HIGH DENSITY FOAM (SOFT) HIGH DENSITY FOAM (FIRM) This mattress is very buoyant and resilient, giving it high responsiveness. Fast to return to shape when pressure is applied and released, making it good for any application. This is deal for those who enjoy their movement on bed. With an open-cell structure. High Resilience foam is very springy butstill offes bouncy support. This trait leads it’s firmness to the medium level.