Serta® Perfect Sleeper® Ultimate Gannon Extra Firm The Gannon Extra Firm mattress features Serta's new Cool Action™ Gel Memory Foam and
premium 886 Custom Support® Firm Individually Wrapped Coil System. It is designed with
a unique set of features to help solve 5 common sleep problems*:
Helps reduce tossing and turning with Cool Action™ Gel Memory Foam
Encourages proper back support and alignment with Serta's 886 Custom Support® Firm Individually Wrapped Coil System
Promotes a balanced sleep temperature with an overall mattress design that helps promote airflow
Minimizes impact from partner movement with a premium support system and advanced foams designed for motion isolation
Resists sagging and edge roll-off with Serta's ComfortLast® Construction and Best Edge® Foam Encasement This mattress also features an extra-thick layer of Serta® Support Foam, which combines
gentle cushioning with extra support for more firmness throughout the mattress. Plus, a
special innerspring coil gauge design helps create a much firmer feel across the mattress
when compared to the Gannon Plush and Super Pillow Top models.
This mattress is compatible with a Serta adjustable foundation.