Serta iComfort Opera Medium Smooth Top Twin XL Mattress

Discover the perfect medium feel with the Serta iComfort Opera Medium Smooth Top Mattress, a top pick for the best mattress in 2025. Wrapped in CoolFeel™ Fabric for temperature regulation, this medium mattress combines 1″ Perfect Conform™ Graphite Memory Foam with 1.5″ Deep Reaction® Max Gel Memory Foam for balanced comfort. Supported by a 7″ Serta® Foam Core and enhanced with 1.5″ 5-ZoneResponse™ Foam and 1.5″ Medium Support Foam, it caters to a variety of sleep preferences.

• Covered in CoolFeel™ Fabric for optimal breathability and cooling.
• Includes 1″ Perfect Conform™ Graphite Memory Foam for adaptive support.
• Features 1.5″ Deep Reaction® Max Gel Memory Foam for responsive cushioning.
• Enhanced with 1.5″ 5-ZoneResponse™ Foam for zoned spinal alignment.
• Supported by a durable 7″ Serta® Foam Core for long-lasting stability.
• Incorporates 1.5″ Medium Support Foam for balanced firmness.