14.5-INCH MATTRESS: Firm feel mattress IntelliFlex Hybrid System with All-Night Cooling: This exclusive feature adds two layers of memory foam to every individual innerspring, rather than a continuous layer, to create more than 500 pockets that perfectly flex and conform to your shape while allowing for an incredible level of airflow that delivers all-night cooling TEMPUR-Indulge Memory Foam Comfort Layers: Developed by the sleep experts at Tempur-Pedic these layers match the curves of your body to help deliver pressure relief and all-night comfort and support. Sustainably-Sourced TENCEL Cover Enhanced with Phase Change Material: A soft, moisture-wicking cover crafted with silky, sustainably-sourced TENCEL and enhanced with cooling Phase Change Material for a refreshing feel the moment you lie down and all throughout the night. Handmade by Certified Master Craftsmen