The iComfort Sleep System by Serta features our Cool Action Gel Memory Foam . The world's first memory foam infused with the support and cooling touch of Serta's MicroSupport gel. This revolutionary new memory foam delivers superior pressure relief and targeted support while sleeping cooler than ordinary memory foam. iComfort is antimicrobial and dust mite resistant to protect your mattress from potential allergens.

Features:

• 2 3/4 inches Cool Action Gel memory Foam
• 1 inch Cool Reaction Slow recovery Latex
• 1 inch Comfort Foam
• 2 inches Kool Comfort Memory Foam
• ComfortLast Foam Core with Ultimate Edge support
• 25 year limited warranty