Amazon.com Product Description Product Description: The Serta 10-inch Gel-Memory Foam Mattress consists of three layers to provide a custom sleep experience. Never count sheep again and enjoy your best night’s sleep with the comfort of Serta’s exclusive gel memory foam. 3-layer design 1.5-inch comfort layer: Gel memory foam 1.5-inch custom support layer: Air channel support foam for a custom feel and enhanced airflow 7-inch base layer: high-density support foam Medium firm to firm fe...

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Serta 10-Inch Gel-Memory Foam Mattress With 20-Year Warranty

Serta 10-Inch Gel-Memory Foam Mattress With 20-Year Warranty