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Mammoth Performance 240 Firm Single Mattress

2 Free Mammoth Pillows Plus Free 2 Man Room Of Choice Delivery.

Availability: In stock


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Product Description


The Mammoth Performance 240 Firm Single Mattress represents a true revolution in mattress design. Utilising award winning Medical Grade Foam, this 24cm deep mattress provides an unrivaled level of support and comfort, night after night.

Featuring a 24cm layer of V-Max Hypoallergenic Medical Grade Foam, the top 5cm is castellated; to help disperse your body heat throughout the night.

Developed in partnership with the Chiropractic Patients Association; to offer the best in spinal and posture support for your back and neck.

A 4 way stitched Tencel fabric that dispenses any moisture into the air and keeps you cool and comfortable every night .

Clinically proven to give you a longer, deeper nights sleep.

Recommended by all the leading sports people as well as the RAF rescue team.

Keeps you cool each night unlike memory foam Mammoth foam keeps your body at the right temperature.

Come and relax and try the mammoth beds in our store or call us to request a brochure.

2 Free Mammoth Pillows Plus Free 2 Man Room Of Choice Delivery.

Mammoth Mattress VAT Exemption

Our range of Mammoth Mattresses are now VAT exempt for people suffering from chronic sickness or disability. To qualify for VAT exemption, you must download and complete our VAT Declaration Form.

Mammoth Performance Statistics:

  • Fall asleep 29% faster*
  • Get 7% more efficient sleep*
  • Get 21% more enjoyable sleep*
  • 69% faster body cooling**
  • 46% better pressure relief**

* Tested under the Guidance of Professor Jason Ellis at the Northumbria University's Centre for Sleep Research.
** Independently tested by SATRA: results compared against a 50kg Memory Foam mattress.


  • Mattress Depth - 24cm
  • Firmness - Firm
  • Medical Grade Foam™ with PostureCell™ Pressure Relieving Technology
  • Hypoallergenic
  • High-specification Tencel Cooling Cover
  • Fibre Comfort Quilt 300gsm
  • Hypoallergenic
  • Foam Comfort Quilt 5mm
  • Tailored Taped Edging
  • Integrated Washable Mattress Protector
  • 5 Year Guarantee + 5 Year Warranty (10 Years)
  • Designed and Manufactured in the UK


Size Width Length Firmness
Mammoth Beds Performance 240 Regular Single Mattress 90cm 190cm Medium


Free Standard Delivery within 14 days. Your Mammoth Beds Divan Bed will be delivered within 14 working days.

Please provide a working telephone number at checkout to arrange a convenient delivery time and date.


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Free Delivery to mainland UK on all items

Free Two Man Delivery into your room of choice available on most items.

Deliveries to London every Saturday.

Choose your delivery date and time

Need your new bed delivering at 7pm in the evening? Not a problem!

Simply complete your order and we will contact you to arrange a convenient time and date for your delivery.

Ask about our assembly service

Don't want to mess around building your new furniture?

Simply let us know and we can build your furniture onsite for you. We'll even clear out all of the packaging and wrapping, so you don't have to!

Delivery Information

Free Standard Delivery to:

England, Wales and Scotland

£100 Delivery surcharge to:

Ireland and Northern Ireland

£60 Delivery surcharge to:

Aberdeen and the following postcodes: PA, IV, KW, DG8, DG9, DD and some postcodes in the PH area.

We DO NOT deliver to:

Isle of Wight, Isle of Mann, Channel Islands, Scilly Islands or any other off-mainland Isles.