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The Mammoth Pocket 4000 Collection

Offering the perfect blend of cooling and cushioning Mammoth Medical Grade™ Foam with high-quality pocket spring support, the mattresses and divan sets in the Mammoth Prestige Pocket Plus 4000 range are designed to support the sleep and health needs of elite athletes – and anyone who demands a wonderful night’s sleep. Made in Britain exclusively for Furniture Village by Mammoth, this well-crafted collection offers a wide choice of mattresses, divan sets with optional storage drawers, and both side- and end-opening ottoman divan sets.


Mammoth Prestige Plus 4000 Mattress


Item code: PR40MT50--001
Save £200
Was £1799 Sale £1599


Size: King Size
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Product Details

Mammoth Medical Grade™ Foam is the choice of athletes for its ability to disperse heat and relieve pressure. This Furniture Village-exclusive mattress combines Mammoth foam with pocket springs for an amazing comfort feel.

Why you'll love it

  • Superior Mammoth mattress with Medical Grade™ Foam and pocket springs.
  • Mammoth mattresses are the choice of the nation’s elite athletes.
  • Cooler than memory foam, Medical Grade™ Foam is scientifically proven to improve sleep.
  • Relieves pressures, absorbs motion and encourages spinal alignment.
  • Features Mammoth’s PostureCell™ technology.
  • Castellated mattress structure encourages air flow and disperses heat.
  • With 4000 pocket springs in king size arranged in seven zones.
  • Hypoallergenic.
  • Designed in partnership with the Chartered Society of Physiotherapy.
  • Made in Britain exclusively for Furniture Village.

What you need to know

  • Mattress type: Mammoth Medical Grade™ Foam and pocket spring.
  • Depth: 29 cm.
  • Firmness: Medium feel, although may feel firmer at first.
  • Springs: 4000 pocket springs in king size.
  • Pillow top: No.
  • Fillings: 9 cm of Mammoth Medical Grade Foam with PostureCell™ comfort technology.
  • Borders: Velvet central panel, loop stitching, tape edge on top and bottom.
  • Cover: Polyester with natural fibres in upper surface.
  • Requires turning: No.
  • Sizes: Single, small double, double, king and super king.
  • Mattress care: Air for 4 hours before using to remove any odour. Allow at least 4 hours for mattress to attain its full size. Indentations caused by settlement of fillings or body weight are normal and are not considered defects. If used on a slatted bed frame, slats must be no more than 7.5 cm apart. Spaces wider than this may cause excess dipping of the mattress and invalidate the guarantee. Always use a mattress protector. Rotate regularly.


Delivery & Product type Delivery charge
Premier delivery service
Delivered safely to the room of your choice and assembled by us if appropriate*. *Customer self-assembly may be necessary for some items including selected office furniture, wall hung mirrors, children's bedroom furniture and garden furniture.
Dining tables, sofas, bedframes, garden furniture and other large furniture £99
Divan sets & dining chairs £69
Doorstep delivery service
Mattresses, headboards, occasional, footstools £49
Accessories £10

Please note that our estimated delivery times are given in good faith, based on the best information we have.

We deliver to mainland UK. If you live in Wales, Scotland, the Highlands, Isle of Wight or a postcode more than 40 miles away one of our distribution centres, an additional one or two weeks delivery time may be required.

Clearabee – eco-friendly furniture collection

Recycling your old furniture is cheaper, faster and more environmentally friendly than hiring a skip.

That’s why we’re partnered with Clearabee, the UK’s largest furniture recycling company. It offers a convenient same-day collection service and your old furniture will be recycled, reused or donated to charity. Find out more here.

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Choosing your perfect furniture is a whole lot easier with the help of our buying guides. Find out everything you need to know about our beautiful sofas, beds and dining furniture, how to measure up, and how to keep everything looking it’s best.

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Mammoth Prestige Plus 4000 Mattress
Save £200
Was £1799 Sale £1599
Save £200