Siena 12” Signature Hybrid Full Mattress – Medium Firm - Memory Foam & Innerspring System – 180-Night Trial – Pressure-Relief – Mattress in a Box

The Siena Signature Memory Foam Mattress features 12”. Individually-wrapped coils, and two layers of high-quality foam – including 1” of contouring memory foam. With impressive stability, motion isolation, and comfort, you can enjoy a comfortable, supportive sleep that doesn’t break the bank.

• 180-NIGHT HOME TRIAL and 10 YEAR MANUFACTURER WARRANTY - Rest easy with a Siena mattress. You'll enjoy a 180-night home trial, and we stand by our product – if there’s any defect or flaw in your Siena in the first 10 years, we'll replace or repair it for free.
• GEL MEMORY FOAM MEETS SPRINGS - Siena Hybrid combines 1 inch of CertiPUR-US Certified gel memory foam and 2 inches of dualaction foam with innerspring coils for contouring support and boosted breathability.
• DEDICATED EXTRA COMFORT LAYER - Our 12" and 14" Signature mattresses include an extra layer of comfort that makes the Signautre's memory foam even more effective