Serta Sun Valley Firm King Mattress
The Sertapedic® mattress collection is designed to offer the quality you expect from the Serta brand at exceptional values. Sertapedic features our SertaFlex™ Innerspring, uses an offset coil design to ensure maximum flexibility and responsiveness to the contours of your body while you sleep. It has an increased surface coverage compared to other value-priced innersprings, helping to provide enhanced conformability, comfort and support. Pillo-Fill® This breathable material is designed to enhance both airflow and moisture wicking at the sleep surface. Mattresses with this design have been shown to have more evaporative cooling power than other mattress systems. Serta® PillowSoft™ Foam This extra-soft foam gently contours the body to provide enhanced cushioning. 420 SertaFlex™ Innerspring This Innerspring uses an offset coil design to ensure maximum flexibility and responsiveness and has an increased surface coverage compared to other value-priced innersprings. Plus, the alternating coil design enhances stability while strengthening the mattresses edges. Serta® FireBlocker® 1-year non-prorated warranty Serta® is committed to delivering the world’s best quality through research and testing of it’s products.