SERTA Perfect Sleeper X Knox Plush Twin XL Mattress with High Profile Box Spring

Experience premium support and perfect sleep with our new Serta Quilted Perfect Sleeper X collection. Our 5 ZoneResponse design is comprised of Perfect Conform memory foam paired with 5-zoned coils for full-body alignment. Sleep comfortably cool throughout the night with cooling technology and graphite-infused memory foam designed to redistribute heat away from your body. A quilted top offers a classic feel and added layer of plush foam. Xtraordinary sleep is possible, with Serta Quilted Perfect Sleeper X.

Mattress Features

• 5 ZoneResponse design - combines coils and contouring memory foam full-body spinal alignment designed to offer comfort and support where you need it most
• Perfect Conform memory foam - premium, graphite-infused memory foam designed to provide targeted pressure relief and redistribute heat away from the body
• EverCool supreme memory foam - a dynamic combination of cooling gel and premium memory foam to cradle and cool you in a pressure-relieving embrace
• Cool Twist gel memory foam - cooling gel swirled into premium memory foam offers enhanced airflow, heat dissipation, and contouring comfort
• Due to lighting and monitor differences, actual colors and finishes may vary slightly from what appears online

An alternative to a box spring, the Serta mattress foundation provides the perfect support for your mattress while adding 9" in height to your bed. Designed to provide durability and long-lasting comfort, pairing this bed base with your mattress will not only support it but can help extend its life. It also helps isolate the effect of your partner's movements in bed, so you both experience uninterrupted sleep.

Box Spring Features

• Provides durable support and long-lasting comfort
• Helps isolate motion between two sleepers
• Extends the life of your mattress
• The Serta foundation meets or exceeds Federal Fire Retardancy Standards when used with a compatible Serta mattress
• Due to lighting and monitor differences, actual colors and finishes may vary slightly from what appears online