A measure of how much vibration is transmitted across the mattress; for memory- and latex-foam mattresses, higher scores indicate ease of changing sleep position. Indicates how firm a mattress is ...

the Signature Design by Ashley Queen Size Chime 12 Inch Medium Firm Hybrid Mattress with Cooling Gel Memory Foam is a great option. This mattress is made with high-quality materials and includes ...

The Signature Design by Ashley Queen Size Chime 12 ... best options include the Linenspa 8-Inch Memory Foam and Innerspring Hybrid Mattress, the Zinus 12-Inch Support Plus Pocket Spring Hybrid ...