- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
The Beautyrest Silver Adda 4 Medium Firm California King Size Mattress makes an excellent choice if you want to keep your cost low but still want a great mid-tier mattress with a firm comfort level that's not too hard. This mattress consists of a solid coil system, thoroughly tested comfort materials, and a great edge support-- all of the components you need to get quality sleep without breaking the bank.
With a Comfort Scale rating of 4 out of 10 (10 being the softest), the Adda 4 Medium Firm offers exactly the level of comfort most people mean when they say they want a firm mattress. The initial padding prevents you from feeling as if you're sleeping on a carpeted floor, and it delivers good body contouring while supplying solid lower back support.Solid Support From a Highly Rated System
Widely regarded as one of the best coil systems on the market, the Beautyrest Pocketed Coil System is able to contour to the unique shape of your body while guaranteeing there's plenty of solid lower back support. Crafted from high carbon steel, this coil system is built to last, and it's conveniently compatible with all modern adjustable bases. The simple yet effective design minimizes transfer of motion to ensure you can enjoy sound nights of sleep.Too Warm? This Mattress Can Help.
Dual Cool Technology establishes a cooling surface that keeps you sleeping comfortably cool throughout the night.Edge Support Ensures Even Comfort
You can feel free to fall asleep sleep close to the edges without feeling like you're going to fall off the side or feel forced back toward the center. The foam-encased edge support is a key feature since it creates up to 10% more usable sleep surface compared with mattresses that don't offer an edge support.Is the Adda 4 Medium Firm a Good Choice to Meet My Needs?
Although there are better options in the Silver collection, for a lower price point the Beautyrest Silver Adda 4 Medium Firm is capable of providing a level of comfort and support that makes it an amazing choice in the mid-price mattress category. This mattress is dependably built and comes backed by a generous 10-year warranty to ensure you're fully satisfied with your decision.
|Cal King||11.75"||72"||84"||96 lbs.|
|Twin XL||11.75"||38"||80"||48 lbs.|
|Full XL||11.75"||53"||80"||65 lbs.|
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 »
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Mattresses change names from store to store, to prevent you from comparison shopping. We think this is wrong, and have done the work to help you understand what models on our site match up to those you may have tried in a store. That way, you can always get the best price.Comparable To: Fernanda Plush
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