Mammoth Performance Supersoft Mattress
Use promo code "WELCOME5" for extra discount
VAT Relief on Mammoth Mattresses
You can purchase a Mammoth Mattresses VAT-free if you have a chronic illness, disability, or terminal illness and the mattress is for personal use. Eligible conditions: arthritis, diabetes, heart disease, asthma, copd, hiatus hernia, lupus, angina, parkinsons, fibromyalgia, ms, me, terminal illness and mental impairments affecting daily life. To claim, contact us and we will supply a declaration of eligibility form.
Features
- Vat Free.. As of 01.07.2026 all mammoth mattress purchases are available vat Free to those who qualify as Mammoth have been granted a vat free product certification
- Medical Grade™ Foam (60mm) – Healthcare-inspired foam that provides instant comfort, superior pressure relief, and postural support for all sleeping positions.
- Skyfoam Layer (65mm) – Adds an extra soft, cushioned feel for enhanced comfort, ideal for side sleepers or those who prefer a softer mattress.
- PostureCell® Technology – Targeted support for key areas of the body to maintain spinal alignment and relieve pressure points.
- Micro-Fresh Anti-Microbial Cover Treatment – Protects against bacteria, allergens, and odours, ensuring a cleaner and more hygienic sleep environment.
- Hypoallergenic Cover – Breathable and safe for sensitive skin, adding extra hygiene and comfort.
- Depth: 27cm – The perfect combination of support layers and comfort, creating a balanced medium to soft feel.
- Comfort Feel: Medium to Soft – Designed for cushioned, gentle support while maintaining spinal alignment.
- 10-Year Guarantee – Built to last with durable materials, providing peace of mind.
The Performance Supersoft Mattress from Mammoth is designed for sleepers who prefer a softer, more cushioned surface without compromising essential support. At its heart is 60mm of Mammoth Medical Grade™ foam, a healthcare-inspired material developed in the UK and based on technologies used in medical beds. This advanced foam provides superior pressure relief and postural support, contouring instantly to your body in any sleeping position and helping maintain healthy spinal alignment throughout the night.
65mm of Skyfoam, providing an extra layer of cushioning that enhances the softer feel of the mattress, making it ideal for side sleepers or anyone who enjoys a gentle, luxurious sleeping surface. The mattress also features PostureCell® technology, designed to provide targeted support where it’s needed most, distributing weight evenly and easing pressure points to improve circulation and promote restorative rest.
Encased in a Micro-Fresh anti-microbial cover, the Performance Supersoft Mattress naturally protects against bacteria, allergens, and odours. Its hypoallergenic and breathable design ensures a clean and hygienic sleep environment, helping you stay comfortable throughout the night. With a total depth of 27cm and a softer comfort feel, this mattress delivers a perfect balance of plush comfort and structured support.
The Performance Supersoft Mattress is built to last, with a 10-year guarantee reflecting the quality of materials and construction. Combining Medical Grade™ foam, Skyfoam, PostureCell® technology, and a Micro-Fresh cover, it provides a scientifically-backed, comfortable, and supportive sleep solution. Experience restorative sleep that leaves you feeling refreshed, energised, and ready for the day.
Frequently Asked Questions
What makes the Performance Supersoft Mattress different from other mattresses?
The Performance Supersoft Mattress combines 60mm Medical Grade™ foam, 65mm Skyfoam, and PostureCell® technology for superior comfort, pressure relief, and postural support. It contours instantly to the body and provides a soft, restorative sleeping experience.
Is the mattress suitable for side sleepers?
Yes. The softer comfort feel and combination of Medical Grade™ foam and Skyfoam provide gentle support, making it ideal for side sleepers.
How thick is the Performance Supersoft Mattress?
The mattress has a total depth of 27cm, combining comfort layers and pocketed support to ensure durability and restful sleep.
Does it have any allergy protection?
Yes. The mattress comes with a Micro-Fresh anti-microbial and hypoallergenic cover, helping to prevent bacteria, odours, and allergens.
What guarantee does it come with?
The Performance Supersoft Mattress comes with a 10-year guarantee to give peace of mind and ensure long-lasting quality.
Single (90cm): 190 × 90 × 27 cm
Double (135cm): 190 × 135 × 27 cm
King Size (150cm): 200 × 150 × 27 cm
Super King Size (180cm): 200 × 180 × 27 cm
Features
- Vat Free.. As of 01.07.2026 all mammoth mattress purchases are available vat Free to those who qualify as Mammoth have been granted a vat free product certification
- Medical Grade™ Foam (60mm) – Healthcare-inspired foam that provides instant comfort, superior pressure relief, and postural support for all sleeping positions.
- Skyfoam Layer (65mm) – Adds an extra soft, cushioned feel for enhanced comfort, ideal for side sleepers or those who prefer a softer mattress.
- PostureCell® Technology – Targeted support for key areas of the body to maintain spinal alignment and relieve pressure points.
- Micro-Fresh Anti-Microbial Cover Treatment – Protects against bacteria, allergens, and odours, ensuring a cleaner and more hygienic sleep environment.
- Hypoallergenic Cover – Breathable and safe for sensitive skin, adding extra hygiene and comfort.
- Depth: 27cm – The perfect combination of support layers and comfort, creating a balanced medium to soft feel.
- Comfort Feel: Medium to Soft – Designed for cushioned, gentle support while maintaining spinal alignment.
- 10-Year Guarantee – Built to last with durable materials, providing peace of mind.
The Performance Supersoft Mattress from Mammoth is designed for sleepers who prefer a softer, more cushioned surface without compromising essential support. At its heart is 60mm of Mammoth Medical Grade™ foam, a healthcare-inspired material developed in the UK and based on technologies used in medical beds. This advanced foam provides superior pressure relief and postural support, contouring instantly to your body in any sleeping position and helping maintain healthy spinal alignment throughout the night.
65mm of Skyfoam, providing an extra layer of cushioning that enhances the softer feel of the mattress, making it ideal for side sleepers or anyone who enjoys a gentle, luxurious sleeping surface. The mattress also features PostureCell® technology, designed to provide targeted support where it’s needed most, distributing weight evenly and easing pressure points to improve circulation and promote restorative rest.
Encased in a Micro-Fresh anti-microbial cover, the Performance Supersoft Mattress naturally protects against bacteria, allergens, and odours. Its hypoallergenic and breathable design ensures a clean and hygienic sleep environment, helping you stay comfortable throughout the night. With a total depth of 27cm and a softer comfort feel, this mattress delivers a perfect balance of plush comfort and structured support.
The Performance Supersoft Mattress is built to last, with a 10-year guarantee reflecting the quality of materials and construction. Combining Medical Grade™ foam, Skyfoam, PostureCell® technology, and a Micro-Fresh cover, it provides a scientifically-backed, comfortable, and supportive sleep solution. Experience restorative sleep that leaves you feeling refreshed, energised, and ready for the day.
Frequently Asked Questions
What makes the Performance Supersoft Mattress different from other mattresses?
The Performance Supersoft Mattress combines 60mm Medical Grade™ foam, 65mm Skyfoam, and PostureCell® technology for superior comfort, pressure relief, and postural support. It contours instantly to the body and provides a soft, restorative sleeping experience.
Is the mattress suitable for side sleepers?
Yes. The softer comfort feel and combination of Medical Grade™ foam and Skyfoam provide gentle support, making it ideal for side sleepers.
How thick is the Performance Supersoft Mattress?
The mattress has a total depth of 27cm, combining comfort layers and pocketed support to ensure durability and restful sleep.
Does it have any allergy protection?
Yes. The mattress comes with a Micro-Fresh anti-microbial and hypoallergenic cover, helping to prevent bacteria, odours, and allergens.
What guarantee does it come with?
The Performance Supersoft Mattress comes with a 10-year guarantee to give peace of mind and ensure long-lasting quality.
Single (90cm): 190 × 90 × 27 cm
Double (135cm): 190 × 135 × 27 cm
King Size (150cm): 200 × 150 × 27 cm
Super King Size (180cm): 200 × 180 × 27 cm
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Mammoth Altitude Aura 4800 Pocket Mattress
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