Serta iComfort Zeta Plush Smooth Top Twin XL Mattress

Experience luxurious plush comfort with the Serta iComfort Zeta Plush Smooth Top Mattress, a top contender for the best mattress in 2025. Wrapped in CoolFeel™ Fabric for exceptional breathability, this plush mattress features 1″ Perfect Conform™ Graphite Memory Foam and 1.5″ iComfort™ Gel Memory Foam for a cooling, contouring sleep surface. Supported by a 7″ Serta® Foam Core and enhanced with 1.5″ 5-ZoneResponse™ Foam, it offers superior support and pressure relief, making it ideal for those seeking perfect comfort.

• Covered in CoolFeel™ Fabric for enhanced breathability and temperature regulation.
• Includes 1″ Perfect Conform™ Graphite Memory Foam for adaptive contouring.
• Features 1.5″ iComfort™ Gel Memory Foam for a cooling sleep experience.
• Enhanced with 1.5″ 5-ZoneResponse™ Foam for targeted spinal support.
• Supported by a robust 7″ Serta® Foam Core for lasting durability.
• Provides 2″ Comfort Foam for added plush cushioning.