Cascade Range Mattress, Medium

The Perfect Sleeper Innerspring Mattress, Cascade Range Medium, by Serta, combines premium memory foam with their 920 Density Q4™ Support System, 4-in-1 coils that are perfectly linked for even weight distribution and long-lasting support. The 5 Zoned Comfort design offers perfect support for your back and body. A breathable wool layer and CoolFeel® Plus Fabric improve cooling for all-night comfort.

Materials & Construction

• Q4™ Support System: Serta’s 920-density 4‑in‑1 coils are designed to evenly distribute your weight and provide long‑lasting support—helping you stay comfortable and supported all night.
• 5 Zoned Comfort: This zoned coil system features alternating plush and firm areas that contour to your shoulders, back, and hips for more balanced, body‑hugging comfort.
• QuiltLoft™ Memory Foam: Two layers of conforming quilted foam gently contours to your body, adding plush, pressure‑relieving comfort right at the surface for a softer, more comfortable sleep experience.
• CoolFeel® Plus Fabric: Fabric treated with cooling performance technology pairs with a breathable wool layer to help create a refreshing, cool-to-the-touch feel as you settle in—so you stay comfortable from the moment you lie down.
• Responsibly crafted: CertiPUR-US® Certified means our foam was tested for and is free from harmful chemicals and gasses. Made in the U.S.A. with global components.

Ideal for all sleep positions.

Adjustable base friendly.