The Original Medical Grade Foam Mattress

The Ultimate Health Mattress

Ditch the memory foam mattress. Discover medical grade foam™   At Mammoth, we’ve discovered the secret to great sleep. Every inch of every mattress in our Performance range is the product of cutting edge science, delivering unrivalled comfort and the best night’s sleep you’ve ever had.



Mammoth are proud to manufacture the only mattresses clinically proven to give you a better night’s sleep.


Mammoth’s range of Divans and Adjustable beds have a bed base option for everyone.


Accessories to compliment and help a great night’s sleep.

Revolutionising sleep quality

Mammoth’s mattresses have been clinically proven to enhance sleep at Northumbria University’s world-renowned Centre for Sleep Research, led by the UK’s leading sleep expert, Professor Jason Ellis. The combination of innovation, technology, superior materials and attention to detail makes Mammoth the most comfortable and luxurious mattress on the market today.

Society’s understanding of the important role sleep plays in our health and wellbeing is growing all the time. So, it’s no surprise that more and more people are deciding to upgrade their memory foam mattresses and traditional pocket-sprung mattresses to our unique High Specification Medical Grade Foam™ mattresses.

The home of the medical grade foam™ mattress

Born out of the need to find a solution to an uncomfortable night’s sleep following a rugby injury, Mammoth’s founder John Tuton used his background in the medical sector to find the answer – High Specification Medical Grade Foam™. Researched and developed in partnership with the Chiropractic Patients’ Association, our award-winning Medical Grade Foam mattresses are now leading the way in comfort, delivering an astonishing list of benefits in doing so.

Perfect support for pain relief Not all body parts are created equal. Some are heavier than others and all require different levels of support. The High Specification Medical Grade Foam™ in every Mammoth mattress is divided into three sections to deliver Zonal Postural Support. The result: reduced pressure on the neck, shoulders, back, hips and knees, improved postural alignment and enhanced support across the body.

Temperature control Unlike the traditional memory foam mattress, our Medical Grade Foam™ doesn’t require heat to mould itself around the body. And it doesn’t trap in the moisture created through perspiration. The V-Max® Cell technology provides cooling air channels to help regulate body temperature. This is combined with the Mammoth’s unique 4-way stretch Tencel breathable fabric which enables the mattress to wick away moisture and disperse allergens.

Trusted by elite athletes

and endorsed by the likes of the Rugby Players’ Association and the Professional Football Association, you can be sure that the future of your sleep is in good hands when you choose one of our award-winning mattresses. In fact, we supply some of the UK’s biggest sports and fitness stars with mattresses. Manchester City, Tottenham Hotspurs, Leicester Tigers and both Olympians and Paralympians trust us with their health.

The Mammoth mattress has given me the opportunity to train harder and more effectively. Basically a better night’s sleep means better training, and better performances
Design Partners
Professor Jason Ellis
The Foam Co.