Mammoth Rise Ultimate 926/5822 review
Test scoreShow Context
- Average warmth
The Mammoth Rise Ultimate AS mattress is made from multiple layers of foam, which the company claims is ‘medical grade’. But does this make it comfortable to lie on and is it likely to last you for many years? These – and many other – questions are answered in our full expert review of this mattress.What's included:
- Pros and cons
- What is it?
- What’s it like to lie on?
- How comfortable is it?
- Is there anything else I should know?
- Should I buy it?
Last checked by Which?
First reviewed by Which?
- Removable mattress cover
- Manufacturer guarantee10 years
- Manufacturer guarantee termsMammoth mattresses have a 10 year guarantee as standard, if you register your purchase.
- Testing informationThis model was tested after we improved our mattress tests in November 2019, so the results are not directly comparable with models tested before that date. For full details on how we've changed our testing, head to our guide on 'how we test mattresses’.
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- 44%Lowest score
- 66%Average score
- 81%Highest score
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