- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
Customer Appreciation Sale!
Sale Ends January 24th
Use our pressure test result to see if this is the right mattress for you!
The Ashley Sierra Sleep Limited Edition Firm Mattress is an outstanding value, if you like an extra firm comfort. Quality construction, a layer of high quality memory foam, and a capable coil system, it has everything you need, at a price well below their competition.
At a comfort scale rating of 1.5 out of 10 (10 is the softest) the limited edition has an exceptionally firm, dense, comfort level. If you're looking for one of the firmest mattresses available, this is it.Individualized Support System
The power packed coil system uses individually wrapped coils that contour to your body's unique shape better than traditional tied units, while promoting proper spinal allignment for outstanding support. It's great for light sleepers because it reduces motion transfer when movement occurs, and it's adjustable base friendly!Luxury Cotton Fiber
The Luxury Cotton Fiber Quilt feels soft to the touch and conforms well, allowing the comfort padding layers to perform.HD Gel Memory Foam
High Density Gel Memory Foam offers superior pressure relief to help reduce tossing and turning, outstanding durability, and helps reduce motion transfer for undisturbed sleep.CertiPUR-US Certified
All Ashley Sleep foams are independently tested and certified to meet or exceed the higest quality standards.If You Like Extra Firm, Go For It!
If you love an extra firm comfort level and want to keep your cost relatively low, then the Ashley Sierra Sleep Limited Edition Firm checks all the boxes. Another nice benefit is it ships conveniently via UPS or FedEx, in a box about the size of a golf bag, which means an extremely easy delivery process.
Your mattress purchase is fully compatible with all modern support systems, including adjustable base, platform bed, box spring/foundation, even the floor!
We test and measure body pressure on each mattress using sophisticated technology. We then provide you a personal recommendation.Learn More »
See how far you'll sink into our mattresses - see how they'll feel. With our Comfort Depth measurements you'll know how a mattress will feel.Learn More »
Our contactless delivery helps keep you and delivery personnel safe!
Please note that furniture and bedding deliver separately from your mattress order. Remote locations can experience longer lead times.
California Residents: This product complies with state regulations including mattress removal. Learn more