Premiere Select Your Size:Flex-Head™ Cal King and a single firmness setting

and a single firmness setting across the entire body is sometimes a compromise

The standard Ultraflex air chamber provides reliable

or anyone who dislikes the sensation of sinking into their mattress

5 inches of copper gel Energex foam

Premiere Select Your Size:Flex-Head™ Cal King and a single firmness settingThe Instant Comfort Premiere is a 14 inch adjustable firmness hybrid mattress, and the first of its kind to combine a pocketed coil base, a precision air chamber, and premium foam comfort layers in a single bed. The 4. 5 inch 580 count pocketed coil system delivers the dynamic, responsive support you feel in a traditional luxury hybrid, while the adjustable ComfortCore chamber lets each sleeper independently control firmness from soft to firm. Carbon