Choose your Delivery Date:
I'm in the Bank Holiday sale!
Featuring innovative pressure relieving cell technology, supportive V-Max Medical Grade Foam and clinically proven to provide better sleep: this super-charged mattress has everything you need for the best night's sleep that you deserve. more info
- Free Next Day Delivery
- Type: Medical Grade Foam
- Firmness: Medium
- Depth: 24cm
- Warranty: 10 Years
Choose your Delivery Date:
BenefitsHurry! This mattress won't be around forever. Once it's gone, it's gone!Revolutionary V-Max Medical Grade FoamInnovative back support with exceptional pressure-relieving cell technologyClinically proven to offer you a deeper, better night's sleepZoned V-cut castellations offer improved comfort and airflow24cm total mattress depthPerfectly balanced medium firmnessHypoallergenic for your peace of mindTencel cooling cover for enhanced freshnessIntegrated washable mattress protector for a cleaner, healthier sleepMammoth provide a better night's sleep to the UK's Elite10 Year Manufacturer's WarrantyMade in the UK
Medical grade foam
Exceptional pressure relief and enhanced support
Reinforced mattress edge
Stable and study so you can sleep right to the very edge
Silky-soft, cooling and eco-friendly
Easy to keep clean and hygienic
Conveniently removable cover, easy to clean
Evenly distributes weight for pressure point relief and comfort
Reduces allergens for a cleaner, healthier sleep
Not too soft, not too firm - the perfect balance
About 9.4 inches deep
There's no need to flip your mattress over, simply rotate
10 Year Warranty
For your peace of mind
Handcrafted in the UK
This product supports our economy and helps reduce environmental impact
This product conforms to BS7177: 2008, for use at home
Approved by the National Bed Federation
For the highest standards of quality and safety
Introducing the exclusive Performance 240 Mattress from Mammoth - clincially proven to offer you night after night of better sleep.
22cm of the highest quality V-Max castellated Medical Grade Foam contours to your body to offer correct postural support. This means that you get the responsive support that you need, in a balanced medium firmness: for personalised support that's just right for you.
Soothing pressure-relieving cell structure technology is at the heart of the Mammoth Performance 240, offering adaptive comfort and breathability - for a mattress that cares for you night after night! The Performance 240 really is a high-performing mattress that has been proven to help you experience a more restful, deeper night's sleep - just what you need after a long day.
The Medical Grade Foam used in Mammoth mattresses has been found to offer the perfect solution to uncomfortable slumber following sporting injuries. Perfected to ensure comfort and soothing relief for everyday niggling pains throughout the night, this award-winning Medical Grade Foam leads the way in comfort and support. Mammoth now also hold a prestigious official partnership with the Chartered Society of Physiotherapy.
Complete with Tencel fibres in the softly knitted cover, your sleeping environment is perfected to ensure cooling freshness night after night. Not only this, but the Performance 240 is also hypoallergenic and constructed with a removable integrated washable mattress protector for your peace of mind and a cleaner, healthier night's sleep. This single-sided mattress means you simply need to rotate it every three months for optimum support.
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.
Hurry! This mattress won't be around forever. Once it's gone, it's gone!
About Mammoth Performance 240
Next Day Delivery or Choice of Delivery Day
When in stock, you can receive this product the very next day when ordered before 4pm.
Don't want it tomorrow? No problem! Simply choose a different day in the basket.
Available with the following delivery options:
Free DeliveryDelivered to the door of your building absolutely FREE.
No Need to Wait in all Day!
You will receive your items within a two-hour delivery window.
You will be notified of your time slot the evening prior to your delivery, where possible.
Two Man Delivery +£20Conveniently delivered to the room of your choice.
Optional Mattress Recycling available +£25.
Perfect for those who are not available during the week.
Costs £17.50 in addition to any other delivery costs.
Delivery is on an all-day service, 7am - 8pm, Monday - Friday.
For further information, please visit our Delivery page.
WarrantyNeed further assistance?
Please contact us and we'll be happy to help.