Our Daisy Firm Memory Foam Queen Mattress is designed with 6" 1.5lb Support Base Foam. Compressed and rolled is conveniently packaged to go! It is also the only official mattress of the National Sleep Foundation. 2" 1.8Ib Air Gel Foam reducing heat build up at the sleep surface. You can feel confident when you bring home a Daisy Firm Memory Foam Queen Mattress: CertiPur Certified and Machine washable zip off cover.