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Mammoth Performance 20

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Based on 1 Reviews

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Enjoy a 60 night sleep trial on this mattress

Not happy with your purchase? We’ll swap it for you. Full peace of mind that your next mattress will be perfect for you!

Product Specification

  • Soft
  • Medium
  • Firm
  • Super Soft
  • Soft
  • Medium Soft
  • Medium
  • Medium Firm
  • Firm
  • Extra Firm

Key Features

  • THIS ITEM IS NOW DISCONTINUED


    Developed with Chiropractic Patients Association.
  • Endorsed by British Athletes Commission.
  • Endorsed by The Rugby Players Union.
  • Endorsed by the Professional Cricketers Association.
  • Used by Athletes & Medical Professionals.
  • Made in England.
  • Medical Grade Foam.
  • Hypoallergenic.
  • Quilted, Smart Material Cover.
  • Removable, Washable Cover.
  • Available in Medium or Firm.
  • 10 Year Guarantee.
  • 2-Man Delivery to Room of Choice.
  • Mattress Depth: 20cm
  • Medical VAT Exemption Available.
  • Free 2-man Delivery.

Key Information

More Information
Sleep Trial14 Nights
Warranty5 Years
Guarantee5 Years

Product Description

THIS ITEM IS NOW DISCONTINUED


The Mammoth Performance 20 mattress is designed to offer the very best level of support and comfort possible. This uncompromised approach started with a blank sheet, as Mammoth created a radical new type of mattress with the specific goal of improving the quality of sleep and regeneration. Mammoth is now the standard for athletes and medical professionals alike.

The Mammoth Performance 20 is available in a Medium or Firm tension. This choice of firmness will not effect the comfort nor support of the mattress, and is simply a choice to be made according to personal preference. A Mammoth mattress will provide excellent support no matter than firmness you select.

The unique specification and design of a Mammoth mattress sees the V-Max technology used to provide the body with support exactly where it is required. This design can be seen on the surface of this no-turn mattress. The block like forms are there to aid the precise movement of the foam, as well as ensuring a comfortable heat level is maintained. If weight is applied to a normal block of foam, the foam sinks in over a large area, with the Mammoth V-Max blocks, the energy is concentrated into blocks and is therefore focussed on a more precise area, resulting in more precise support. This process improves support by up to 20%.

The cover of the mattress is quilted, further increasing the luxury feel. This cover material is a Tencel fibre cover. Tencel is a natural fibre, which has excellent heat and moisture control properties. This fabric is also hypoallergenic.

We deliver for free, and we deliver with a 2-man delivery service, which sees the goods taken to the room of choice and the packaging taken away.

Reviews

Read Mammoth Performance 20 Reviews. 1

  1. G Uppal Says:
    100%
    Superb Support
    I always had a bad back, but the mattresses I have spent a fortune on did nothing to help. This Mammoth mattress has seemingly solved the problem within 2 week and continues to improve the strength of my lower back, following a motorcycle accident.
    Verified Buyer

Frequently Asked Questions - 0

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Delivery Information

Choose your delivery date at Checkout!

We deliver on the day of your choice.
Recycling of your old mattress can be chosen at the checkout.

Mattresses & Beds

- 2-3hr time window the day prior to delivery.
- Live tracking & 30mins notice.
- Delivery to the room of choice, unpack option can be chosen in checkout.

Pillows & rolled mattresses

- 1hr delivery slot.
- Delivery to the door.

Free £120 POA
yearguarantee

5 Year Guarantee

This item is completely covered for the 5-Years.
Any faults reported in the Guarantee period will result in a replacement for you at no cost whatsoever, pending confirmation of the fault by the manufacturer.

At MyNextMattress, we also go a step further and will offer you the choice of any item on our website, not just a like for like replacement from the same manufacturer. We will also exchange the goods for you at no charge (some offshore delivery costs may apply).

Think you have a fault or defect with your item? Please get in touch and we will respond straight away with the next steps.

My Next Mattress Guarantees

5 Year Guarantee

This item is completely covered for the 5-Years.
Any faults reported in the Guarantee period will result in a replacement for you at no cost whatsoever, pending confirmation of the fault by the manufacturer.

At MyNextMattress, we also go a step further and will offer you the choice of any item on our website, not just a like for like replacement from the same manufacturer. We will also exchange the goods for you at no charge (some offshore delivery costs may apply).

Think you have a fault or defect with your item? Please get in touch and we will respond straight away with the next steps.

Glossary

  • Fillings

    The fillings of each mattress can differ from one another, but largely they include British Lambs Wool and Cotton. Some also feature Latex, Silk and Cashmere.

  • Memory Foam

    Memory Foam was invented by NASA in 1966. The idea was to improve the safety of aircraft cushions, but it was not long before th material was developed further and used in more and more products. Memory Foam is an open cell construction, which reacts to body heat and weight. The more heat applied, the softer the material gets. This, in turn, allows the weight applied to sink deeper. Memory Foam can be made at various densities to result in different tensions/firmnesses.

    The crucial element of Memory Foam is that it softens and moulds to the body shape. This ability allows for very accurate contour support and weight distribution. This ability makes Memory Foam a desirable material for mattresses. Some mattresses are completely Memory Foam, perhaps using different layers of various densities. Some mattresses use Memory Foam to compliment a Spring Unit.

    As Memory Foam requires heat to achieve its desired state, the heat is stored. Some people are not keen on Memory Foam as this heat can gradually build, resulting in a warm bed. However, this stereotype can be seen as outdated, as many manufacturers have solved the issue by applying new techniques to compliment the Foam. Techniques such as Outlast and Coolmax. Memory Foam is also Hypoallergenic and is therefore very popular with Asthma and Allergy sufferers.

  • Orthopaedic

    Orthopaedic mattresses are usually the firmest mattresses on the market. A common mistake made by those with back pain, is to assume that a firm Orthopaedic mattress will be the solution. Personal comfort and a correct diagnosis of the cause of the pain should always be saught before purchasing an Orthopaedic mattress. 

    Many brands have 'Ortho' mattresses. Terms used include 'Backcare' or 'Orthocare' and the theme is generally to produce a firmer feeling mattress. The idea is to create a mattress that the body can rest on without sinking in and bending the spine, causing pressure to build up. However, if a lighter person lays on a firmer mattress, they will find the spine will not align correctly as the loaded parts of the body (shoulders, hips etc) are not sitting correctly. For more information on the causes of back pain, click here or read about another solution in the Zoning description.

  • Pressure Points

    Pressure Points are created in the body when lying on a mattress which is not suitable for a persons physique. The Pressure Points are caused by putting stresses through the body. When the spine is not aligned correctly (i.e, straight), it can cause pressure to build up in the back, hips or shoulders (etc).

    When a bed is too soft, the body sinks in, causing certain areas to be under the strain of the rest of the body. When a mattress is too hard/firm, then the weight applied can cause the body to flex/bend in the opposite way - causing a similar problem. Hips, shoulders and so on, are requried to be sunken into the mattress slightly more than the surrounding areas, as they carry the weight. When this is not the case, the lower back may be bent to compensate. The ideal mattress is one which will keep the spine straight.

  • Rebound

    This is the term we use to describe the speed at which the mattress returns to its natural shape after pressure is applied.

  • Reflex Foam

    Reflex Foam is a man made material designed to offer support and comfort. Created from polyurethane with additional chemicals, Reflex Foam is very similar to Memory Foam. Reflex Foam reacts to body heat, the warmer it gets, the softer it becomes. As a result, Reflex Foam mattresses have commonly developed over the years to compensate for what many believed to be a hot sleeping surface.

    The area directly in contact with the body warms to soften up. This softening results in the foam moulding and supporting the body. The support then results in comfort by aligning the spine correctly and avoids creating pressure points.

  • Tension

    Another word for Firmness.

  • Viscoelastic Foam

    Memory Foam was invented by NASA in 1966. The idea was to improve the safety of aircraft cushions, but it was not long before the material was developed further and used in more and more products. Memory Foam is an open cell construction, which reacts to body heat and weight. The more heat applied, the softer the material gets. This, in turn, allows the weight applied to sink deeper. Memory Foam can be made at various densities to result in different tensions/firmnesses.

    The crucial element of Memory Foam is that it softens and moulds to the body shape. This ability allows for very accurate contour support and weight distribution. This ability makes Memory Foam a desirable material for mattresses. Some mattresses are completely Memory Foam, perhaps using different layers of various densities. Some mattresses use Memory Foam to compliment a Spring Unit.

    As Memory Foam requires heat to achieve its desired state, the heat is stored. Some people are not keen on Memory Foam as this heat can gradually build, resulting in a warm bed. However, this stereotype can be seen as outdated, as many manufacturers have solved the issue by applying new techniques to compliment the Foam. Techniques such as Outlast and Coolmax. Memory Foam is also Hypoallergenic and is therefore very popular with Asthma and Allergy sufferers.

Price Match Promise

If you find a better price, we will beat it by £5.

In the unlikely event that you find a price better than ours, worry not - we'll beat it!
This promise extends from pre-ordering right up to the day of delivery!

We watch our competitors prices and pride ourselves on being the most competitive online. Therefore, if you don't have the time to hunt around for the best price, order with us and we'll honour our price match promise until you have taken delivery of your order. This leaves you safe in the knowledge that you will take delivery as fast as possible, for the lowest price possible!

Also, we do genuinely like to know if our prices are being beaten, so please let us know!


Rated Excellent - MyNextMattress