I’ve never experienced sleep like this before. The depth and support of The Ultimate Mattress cradle me perfectly, no matter how I sleep. I wake up refreshed, without the stiffness I used to feel. It truly lives up to its name."
From the hand-stitched borders to the sheer weight of quality, you can tell this mattress has been built to last. It feels like sleeping in a luxury hotel every single night."
I was curious about the copper comfort layer, and I have to say I’m impressed. I’ve noticed less muscle fatigue after workouts, and I wake up feeling lighter and more rested. It’s become an essential part of my recovery routine."
The Ultimate Mattress is exactly that — ultimate. The combination of 6,700 pocket springs and copper infusion gives me the perfect balance of support and relaxation. It’s an investment, but one that pays you back in restorative sleep every night."
60
Day Money Back Guarantee
6700
Pocket Springs
Copper Infused - To Help With
“...Possibly The Most Comfortable Mattress In The World...”
Handmade in Great Britain
6700 Pocket Springs
Precision Engineered and fully posture sprung for the perfect sleep, no matter your size, shape or sleeping position.
Ultimate Layered Luxury
38cm deep, Quilted and Tufted with genuine hand-stitched borders for the perfect sleep.
Infused with Copper, Silk, Cashmere and Wool.
Copper Infused
- Can help decrease symptoms of stress
- Can help with arthritis and muscle recover
- Can help alleviate pain and discomfort
- Can help prevent fatigue
- Can help you sleep deeper and wake up more refreshed
Silk, Cashmere and Wool
Natural fillings to help with breathability and ventilation
THE ULTIMATE MATTRESS
British craftsmanship at its finest. Luxury hotel quality, built with pride, built to last and built for people who want to feel amazing every morning
“...Why Settle For Anything Less...”
The Ultimate Mattress Is
Precision engineered and fully posture sprung for the perfect sleep, no matter your size, shape or sleeping position.
British craftsmanship at its finest.
Luxury hotel quality, built with pride, built to last and built for people who want to feel amazing every morning.
“...Why Settle For Anything Less...”
It's Ultimate Sleep Technology
The Ultimate Mattress Comparison
Double Mattress Comparison correct as at 02/08/2025 from Mattress Next Day
The Ultimate Mattress
Vispring (Imperial Bedstead)
Hypnos (Legacy Origins VI)
£2,399
£4,970
£3,756
✅ 6700 Springs
❌ 1720 Springs
❌ Not Quoted
✅ 38cm Deep
❌ 27cm Deep
❌ 31cm Deep
✅
❌
❌
✅
❌
❌
✅
❌
❌
✅
❌
❌
✅ Full Money Back
❌ Exchange Only
❌ Exchange Only
✅ Within 14 Days
❌ 21 - 28 Days
❌ 49 - 56 Days
Have a question ? We are here to help.
Got questions about The Ultimate Mattress? Read our FAQs to discover how copper infusion, 6,700 pocket springs, and natural silk, cashmere, and wool deliver deeper sleep—plus the details on our 60-Day Money-Back Guarantee.
What makes The Ultimate Mattress different?
The Ultimate Mattress is handmade in Great Britain and built for luxury comfort: it’s 38 cm deep, quilted and tufted with genuine hand-stitched borders, and contains 6,700 individually pocketed springs. The precision-engineered, fully posture-sprung core adapts to your size, shape, and sleeping position for consistently restful sleep.
How does the copper infusion help?
The comfort layer is infused with copper, which can help decrease symptoms of stress, support arthritis and muscle recovery, alleviate discomfort, reduce fatigue, and promote deeper, more refreshing sleep. Results vary from person to person and this product isn’t a medical device, but many sleepers love the calm, restorative feel of copper-infused comfort.
Will it keep me cool and comfortable through the night?
Yes. Natural silk, cashmere, and wool fillings enhance breathability and ventilation, helping regulate temperature and wick moisture so you stay comfortable in every season.
Is it supportive for all sleeping positions and body types?
Absolutely. With 6,700 pocket springs and a posture-sprung design, the mattress provides targeted, responsive support—whether you sleep on your back, side, or stomach—and maintains alignment across a wide range of body types.
What is your 60-Day Money-Back Guarantee?
You can try The Ultimate Mattress at home for 60 days. If you’re not delighted, you can request a return for a refund—simple as that. Please see our 60-Day Money-Back Guarantee page for the full terms and conditions and collection details.