This is our only Perfect Sleeper innerspring mattress that combines three layers of premium memory foam materials for enhanced cooling, pressure-relieving comfort. It also features our premium Custom Support(R) Individual Advantage(R) 886 Innerspring, designed to provide excellent body-hugging conformability and proper support.(br)(br) (b)Tossing and Turning(/b)(br) Helps reduce tossing and turning with Cool Twist Gel Memory Foam(br)(br) (b)Lack of Support(/b)(br) Encourages proper back support and alignment our Custom Support Flex Innerspring(br)(br) Uncomfortable Sleep Temperature Promotes a balanced sleep temperture with Cool Balance Technology Partner Disturbance Minimizes impact from partner movement with our TrueSense 3.0 design with 3 way motion isolation

Specifications

Height	75
Width	39
Featured-0	Compatible with Serta Adjustable Foundations
Featured-1	Zone Active(TM) 5-Zone Topper
Featured-2	800 Continuous Support(R) Innerspring with Total Edge(R) Foam Encasement
Featured-3	Promotes a balanced sleep temperature with Cool Balance(R) Technology
Featured-4	Minimizes impact from partner movement with our TrueSense(R) Motion Isolation
Featured-5	Zero Clearance Design
Featured-6	Massage
Featured-7	Adjustable Leg
Featured-8	USB Charging Ports
Featured-9	Headboard Brackets
Featured-10	Zero Gravity
Featured-11	Head Tilt
Featured-12	Seat Extension
Featured-13	Snore Relief
Featured-14	Lift Capacity - 850 lbs.