Hi Athan.
Thank you for providing additional information.
You both are fairly light with low BMIs, so finding an adequate mattress to support your weight and sleeping profile shouldn’t be especially problematic.
You mention you are both side and stomach sleepers. I would recommend you read our article on sleeping positions to learn more about the kind of support you will need from a mattress.
[quote]I am looking for about nature range, I don´t Know why about this , but it seems interesting. I am too Lazy to try mattress in the retailers stores.
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It’s just not possible to make specific suggestions or recommendations for either a mattress, manufacturers/retailers, or combinations of materials or components because the first “rule” of picking out a mattress is to always remember that you are the only one that can feel what you feel on a mattress. I wish there was another way but unfortunately, I can only help with “how” to choose.
If you are particularly interested in this mattress brand but don’t want to try them in person, you will certainly want to have a detailed phone conversation with the retailer/manufacture and ensure that they are knowledgeable and experienced and that they have your best interests at heart. They can help “talk you through” the specifics of their mattresses and the properties and “feel” of the materials they are using. When choosing something online, it’s important to deal with experienced, educated, and helpful manufacturers who have the knowledge to guide you through the process and find something that they honestly think will fit your specific sleeping positions, somatotype, BMI, and individual needs. Post #2 here and this topic has more about the pros and cons of a local vs an online purchase.
A topper is a great way to add additional comfort to a mattress that is less comfortable than you would like. Because you are purchasing a new mattress, I would suggest making a purchase that meets your support and comfort needs. Then, you won’t need a topper.
I have looked at both the Astral Nature Nerva and Bora mattresses. They use the same pocketed coil systems. The difference between these two mattresses is that the Nerva has camel wool and a latex layer, and the Bora uses sheep’s wool and a visco-soyfoam layer. The Nerva also has a silk component (which can be a great cooling element for those who sleep hot) whereas the Bora uses cotton (also a good choice for people who sleep hot).
I was yet again unable to find any information about the layering details in these mattresses. If I knew the thickness of each layer, as well as the densities of their latex or soyfoam, I would be able to offer additional commentary.
While price is certainly important of course … the “value” of a mattress purchase is what is most important and the price is just one of many factors that can affect the “value” of a mattress purchase. There isn’t a “formula” that can be used to assess or “calculate” the value of a mattress because there are so many different variables and criteria involved that can affect the price of a mattress that can each be more or less important to some people and not to others who may have completely different criteria or definitions of “value”. They do use high-quality components which may factor into the high price tag of these mattresses.
There is more about the 3 most important parts of the “value” of a mattress purchase in post #13 here which can help you make more meaningful quality/value comparisons between mattresses in terms of suitability (how well you will sleep), durability (how long you will sleep well), and the overall value of a mattress compared to your other finalists based on suitability, durability, and all the other parts of your personal value equation that are most important to you (including the price, and the options you have available after purchase if your choice doesn’t turn out as well as you hoped for).
I hope I have given you additional useful information to help you make a decision moving forward.
Phoenix