- Sleep cooler through the night with DualCool Technology
- Feel supported with 900 Series Pocketed Coils
- Consistent comfort with the BeautyEdge Foam Encased Edge
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Use our pressure test result to see if this is the right mattress for you!
The Trelleburg II Extra Firm Queen Size Mattress from Serta has noticeable improvements from the generation 1 model, and it has an impressive mixture of premium comfort materials and a solid coil system to make it one of the best values in the collection. This mattress is engineered for people who really enjoy a very firm, nearly hard level of comfort.
With a rating of 1.5 on our Comfort Scale, the Trelleburg II Extra Firm isn't for everyone. It feels exceptionally firm, which means it is a great choice if you would like one of the firmest mattresses being made today.High Quality Coil System
The 1000 Edition Custom Support Individually Wrapped Coil system does a remarkable job conforming to the curves of the body while ensuring that there is minimal motion transfer and proper spinal alignment. This feature helps make it a nice update from the gen 1 model from the previous line.Cool Balance Fabric Provides Cool Comfort
Cool Balance Fabric is utilized in this mattress to offer you a more thermal neutral sleeping environment. Designed using the same kind of athletic material that's found in performance athletic wear, this fabric is comfortable and also really functional.Sleep Comfortably Through the Night, Feel Less Movement
Frequently featured in premium models, Cool Twist Gel Memory Foam encourages deep, rejuvenating sleep via exceptional pressure relief.Great Value for Those Who Prefer Extra Firm Comfort
While extra firm mattresses may not be the right choice for everyone, for those who enjoy them the Trelleburg II Extra Firm makes a smart choice. This product offers a great value, and it has enough premium qualities to provide years of comfort and support.
|Cal King||11.5"||72"||84"||109 lbs.|
|Twin XL||11.5"||38"||80"||55 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 »
Stay tuned for another helpful analysis of how this bed feels. We provide all kinds of media to help you pick the best mattress.
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