- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
The Serta Perfect Sleeper Select Kleinmon II Firm California King Size Mattress is one of the best overall options in the Perfect Sleeper collection, as long as you're looking for a very firm level of comfort. This mattress belongs to the second generation of Kleinmon models and utilizes several of the same features found in last year's line, but at a more affordable price.
If you want a noticeably firm comfort level that's almost hard, the Kleinmon II Firm is a great option. Scoring a 1.5 out of 10 on our Comfort Scale, with 10 being the softest, this kind of comfort is similar to a carpeted floor.High Grade Coil System
The 880 Edition Custom Support IWC coil system works with the help of many individually wrapped coils to ensure a high degree of body contouring, while maintaining solid support to the lower back. This system is adjustable base friendly and engineered to keep motion transfer at a minimum for undisrupted rest.Combat Pressure Points With HyperTouch Comfort
The HyperTouch Comfort System maximizes pressure relief close to the top of the mattress where it's most essential.Reduced Movement For Better Nights of Rest
Frequently used in premium models, Cool Twist Gel Memory Foam allows for deep, rejuvenating rest through high quality pressure relief.An Exceptional Value
If you're in the market for a mattress that offers a great combination of performance and a good price point, the Serta Perfect Sleeper Select Kleinmon II Firm makes an excellent choice, provided that you like a very firm level of comfort.
|Cal King||10.5"||72"||84"||99 lbs.|
|Twin XL||10.5"||38"||80"||50 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 »
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 »
|Delivery Options & Timing:|
Putting the customer first has always been our top priority. Now it's even more important to make sure we're doing everything to keep you and the delivery personnel safe. Here are some of the steps we're taking:
Additional Delivery Details