Serta Perfect Sleeper Canyon Ridge King Plush Mattress
http://www.amazon.com/gp/product/B00IMV6RBA?tag=sukses2015-20
Sertas exclusive SmartSurface with MicroSupport Gel which combines three technologies to provide comfort and proper back support while promoting a balanced sleep temperature
Cool Twist Gel Memory Foam an exclusive liquid gel-enhanced memory foam designed to help move heat away from your body helping to promote a balanced sleep temperature
Features Sertas Free Flex Innerspring with Custom Support and Total Edge Foam Encasement
The Serta Perfect Sleeper is the Only Official Mattress of the National Sleep Foundation NSF designed with input from the NSF to help address 5 common sleep problems
Mattress Only Boxspring is purchased separately