In addition to the support and cooling materials found in our BX-Class, Beautyrest Black® LX-Class offers advanced temperature regulation as AirCool® Memory Foam cushions, conforms, and provides immediate pressure point relief and freedom of movement for both you and your partner. Comfort Layers: BlackICE™️ with Plant-Based Cooling Technology 1” AirCool™️ Memory Foam 1 1/2” HD Memory Foam 1” Firm Comfort Foam 1/2” GelTouch™️ Memory Foam Height: 13.5 Cover: Anti-Microbial Protection*