Canterbury Firm combines the benefits of Serta’s revolutionary Cool Action™ material with the feel of a traditional firm mattress. Our exclusive Cool Action Gel Memory Foam provides pressure-relieving comfort while a layer of Serta® Support foam gives the bed a firmer feel at the sleep surface. Plus, our Duet™ Coil Individually Wrapped Coil-in Coil System responds to each sleeper individually to provide the essential support needed for correct postural alignment.

• Essential for person with back pains
• Cool twist Gel Memory Foam
• Creates firm feeling and supports the spinal cord
• Improve circulation and health
• 10” inches in height