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Ultimate back support, pressure-relieving technology and innovative Medical Grade Foam for a restful night's sleep: firm for those who love high levels of support. more info
- Free Two Man Delivery Upgrade
- Type: Medical Grade Foam
- Firmness: Firm (5)
- Depth: 24cm
- Warranty: 10 Years
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BenefitsExclusive offer: buy a king size for the price of a double, or a superking for the price of a king!Innovative Medical Grade FoamEnhanced back support with pressure-relieving cell technologyClinically proven to offer you a deeper night's sleepZoned V-cut castellations offer revolutionary comfort and airflow24cm total mattress depthSupreme firm supportHypoallergenic for a fresher night's sleepCooling cover for exceptional freshnessRemovable, washable mattress protector for a cleaner night's sleepMammoth provide a better night's sleep to the UK's Elite10 Year Manufacturer's WarrantyMade in the UK
Medical Grade Foam
Medical Grade Foam is carefully constructed to provide you with responsive support, superior comfort and exceptional pressure relief as you sleep.
More Sleep Space
Foam encapsulated edges provide extra sleep space, keeping the mattress edges stable and preventing any sagging or bulging.
This product has a removable washable cover, so you can keep it hygienic and fresh
Removable zipped cover for your added convenience and hygiene.
Provides maximal pressure relief, by spreading more of your body's weight across the mattress - less toss and turning, more restful sleep.
This mattress is hypoallergenic & resistant to dust mites, is ideal for asthma and allergy sufferers, or anyone looking for a healthier night's rest
Ideal for those who prefer a firmer level of support.
Mattress depth 24cm (9.4") approximately.
No Need To Turn
This mattress is purposely designed to be single sided for your convenience - there's no need to flip it over, but we do recommend that you rotate the mattress regularly.
Warranty: 10 Years
This item is covered by an automatic 1 Year Guarantee. This can be extended to a 5 Year Guarantee followed by a 5 Year Warranty when you register your Mammoth product online.
Made in the UK
This item has been manufactured in the UK
Fire Resistant - Low Hazard
This product conforms to the BS7177: 2008 standard for domestic use (low hazard) - ideal for use at home
NBF Approved Product
Peace of mind and reassurance - the manufacturer of this item is an approved member of the National Bed Federation's Code of Practice. Click here for more details
The all-new Performance 240 Firm Mattress from Mammoth features innovative Medical Grade Foam that is clinically proven to provide you with a better night's sleep.
The Performance 240 Firm offers an impressive 22cm of award-winning V-Max castellated Medical Grade Foam for unrivalled comfort and support. Working with your body to aid the soothing of your everyday aches and pains, the Performance 240 Firm could be your answer to a more restful night's sleep.
This firm support mattress responds to your body movements to offer correct posture support, tailored to you. This personalised support uses pressure-relieving cell structure technology to combine comfort, support and breathability; giving you the ultimate care.
Used by the UK's Elite, the Performance 240 Firm has been found to aid in the recovery of sporting injuries in addition to everyday aches and pains. Leading the way in comfort and support, Mammoth holds an official partnership with the Chartered Society of Physiotherapy: making this the perfect mattress if you're looking for a restorative night's sleep.
Finished with a knitted cooling fabric cover and a removable, integrated washable mattress protector, you can enjoy a cleaner, healthier night's sleep - every night. The Performance 240 Firm is also hypoallergenic for your peace of mind. It's easy to care for your new mattress too - as it's single-sided, you simply need to rotate it from head-to-toe once every three months.
Enjoy extra discounts on this mattress - buy a king size for the price of a double! Hurry, offer must end Monday, 28th February!
The Performance 240 Mattress from Mammoth: simply the ultimate in comfort, support and pressure relief. Clinically proven to offer you a better night's sleep.
Please note: this mattress is covered by an automatic 1 Year Guarantee. In order to benefit from the Limited 10 Year Warranty, please refer to the information provided within your mattress packaging, where you will be asked to register your mattress on the Mammoth website.
About Mammoth Performance 240 Firm
Delivered Within 4-5 Weeks With Free Two Man Delivery Upgrade!
Available with the following delivery options:
Free Two Man Delivery UpgradeDelivered to the room of your choice absolutely FREE (worth £19.99).
Once we have received your item into stock, we will contact you to arrange delivery.
Please allow 4-5 weeks for your delivery to be arranged.Optional Mattress Recycling available +£24.99.
Delivery is on an all-day service, Monday - Friday.
For further information, please visit our Delivery page.