Set the stage for a good night’s sleep with this 10” hybrid mattress with a Euro top and edge support. It has sleep-enhancing features, such as individually wrapped pocket coils that help take the pressure off your spine and joints, and a quilted top for added cushioning. Three layers include the spring unit, high-density foam, and cover which help ensure you wake up in the morning fully refreshed and ready for the day. It's designed to rest on box springs or directly on slats. This mattress ships compressed in a box, so please allow up to 48 hrs. for it to inflate fully before use.