Compare Beautyrest 8" Memory Foam Mattress In A Box - Double

8" medium firm mattress fits a standard double-size bed (sold separately)7" Beautyrest Foam Core promotes proper alignment and supports your body all night longAirCool Gel Memory Foam alleviates pressure and helps to maintain a comfortable sleeping temperatureSpot clean as needed; a mattress protector (sold separately) is recommendedDimensions: Width: 134.62cm (53"); height: 20.32cm (8"); depth: 189.23cm (74.5")