The Dreamfoam Essential mattress is designed with variable features, including height, that allow you to choose your comfort and firmness levels as well as desired profile. The 6” and 8” mattresses are firm, recommended only for those with bed profile limitations, such as bunkbeds, or children. The 10” version is a firm medium, recommended for those with bed profile limitations, children, or adults who are back or stomach sleepers. The 12” and 14” versions feature a premium transition foam to ensure a gentler transition to the high-density base. If you’re an adult looking for added support and contouring, the 12” and 14” versions are recommended.