Serta iSeries Plus Exhale 2.0 Tight Top Firm Mattress

For a unique combination of cooling comfort and support, look no further. The new iSeries+ collection features cooling technologies like CoolWick™ fabric to ensure you don’t overheat while you sleep. With 1215 individually wrapped coils and a 1300 TruResponse support coil system for luxurious support that will last. Pr