Siena |Signature Memory Foam| 10" Full Mattress

Gently-Used: This mattress has little to no "Wear and Tear" and will be great for many years to come.

Siena Signature 10″ Memory Foam Mattress

Construction & Materials

• Measures 10 inches thick and typically features four or five foam layers, including a 2-inch memory foam comfort layer over supportive polyfoam base layers

• Offers a medium-firm feel, commonly rated around 6/10 on the firmness scale 

• Certified by CertiPUR-US and OEKO-TEX STANDARD 100 for safer materials and eco-conscious production

Feel & Performance (from independent testing)

• Moderate sinkage and very low bounce, offering that classic memory foam “hug” but with limited responsiveness

• Very fast material response — recovers shape quickly in about 0.3 seconds 

• Motion isolation is solid, though slightly above average according to lab measurements

• Edge support is excellent for both sitting and lying, outperforming many foam mattresses 

• Cooling performance is good but not exceptional. It lacks advanced cooling features, and its all-foam construction limits breathability

Clinical & Expert Reviews

• Independent evaluations report a scoring of 8.39/10, ranking it in the upper tier among memory foam mattresses—especially notable given its low price

• In side sleeping (under 130–230 lbs), it offers comfortable pressure relief and proper contouring 

• For back sleepers, support is serviceable but not ideal—particularly for those over 130 lbs

• Stomach sleepers generally find it too soft, with risks of midsection sinkage leading to misalignment—especially if over 130 lbs 

• Durability-wise, Tom’s Guide notes it maintained firmness over two years of testing