The SleepTrue Alverson II 13” plush euro top mattress features an ample
layer of Cool Twist® gel memory foam designed to enhance airflow,
dissipate heat, and leave you in a cool, soft, comforting embrace. In
addition to providing contouring, cradling support and minimizing motion
transfer, Serta’s BestEdge® Foam Encasement technology is a system of
up to 805 individually wrapped coils that provide an extra-deep foam
rail to help reduce edge roll-off and extend the sleep surface.
10 year warranty pro rated by Serta.