Perfect Sleeper X

The Serta Perfect Sleeper X is a premium hybrid mattress line combining advanced foam and coil technologies for optimal comfort and support. Featuring a Quad Coil system with over 1,000 coils, it offers targeted five-zone support for spinal alignment. Its CoolFeel™ X cover and graphite-infused latex (2-3 inches) ensure superior cooling and pressure relief. Available in plush, medium, and firm options, it suits all sleep styles. With a 10-year warranty, 120-night trial, and minimal motion transfer, it’s ideal for couples and hot sleepers seeking durability and restful sleep.