Simba Hybrid Pro Mattress
up to
15% off
Free delivery
Comfort trial
Comfort fillings
Firmness rating
Support system
Seven layers of incredibly breathable zoned support keep you feeling cool and cradled through the night.
Reasons to Buy
Stay snuggly all night long. Perfect all year round, wool is a natural insulator and has great temperature regulating properties.
Individualised springs encased in cloth pockets. Expertly adapting to movement to distribute personalised support to each part of your body.
Memory foam creates a cushioned feel by cradling to your unique shape. Enhancing the remarkable comfort, the foam has a sumptuous feel, delivering a cosy sleep.
A sumptuously soft finish that provides additional cosiness and warmth. Knitted covers enhance airflow and are incredibly breathable. So, you can enjoy a cooler snooze.
Durable edge-to-edge support provides a maximised sleeping surface for a more secure sleep. Sit and lay comfortably right to the very edge with zero 'roll-off' sensation.
Free of allergens for a cleaner, healthier sleep. No allergenic materials were used so you can enjoy an undisturbed rest without the risk of allergy reactions or respiratory problems.
Offering a soothing night's rest by evenly distributing your body weight across the mattress. The pressure point relief provides the ultimate relaxation needed for a deep slumber.
A rolled-up mattress is efficiently packaged for easy manoeuvring. Because of its smaller, compact design, less delivery vans are needed, providing a great environmentally-friendly option.
Not too soft, not too firm - the perfect balance
About 11 inches deep. Depth is an important factor when buying a mattress as it can affect the suitability for particular bedding, mattress toppers and bed frames.
For your peace of mind
This product conforms to BS7177: 2008, for use at home
For the highest standards of quality and safety
Description
Allow the Simba Hybrid Pro Mattress to cradle you to sleep in intelligently designed comfort.
Brilliantly breathable
This mattress features a soft, breathable sleep surface to offer you the best quality comfort. It also contains Aerocoil® springs. These are cone shaped and made of titanium to offer twice the comfort. They allow increased airflow for a refreshing sleep environment.
Further enhancing the breathability is Simba's own engineered Simbatex Foam. The Open Cell structure of Simbatex foam offers thirty times the airflow compared with standard memory Foam. Infused with cooling graphite, Simbatex actually works to draw heat away from your body while you sleep.
Natural Fibres
Covering all your bases, this mattress will also keep you cosy, even as the temperature drops. Wool is a spectacularly temperature-regulating material! It keeps your bed snuggly and warm all throughout the winter, but blissfully fresh in summer months!
Superior support
The Simba Hybrid Pro Mattress is made with your comfort as the top priority! It makes sure to offer you the perfect rest with the use of its clever seven layer structure.
Two layers of Aerocoil® spring units offer full body support where you need it most. With individual springs in each layer, each responding to your body's weight and movement.
Nine separate ergonomic support zones sit on top of a base of high-density supportive foam. This keeps your spine perfectly aligned. The Simba Hybrid Pro has a medium feel. Ideal for couples or restless sleepers.
Firm borders
Supportive Edge Lift Technology eliminates that unpleasant 'roll off' feeling for an utterly undisturbed rest. It provides edge-to-edge support with firm foam borders that keep your bed perfectly solid enough for the support you need!
Easy to maintain
This mattress also includes two turning handles on either side so that keeping your mattress good as new is simple. There's no need to flip this mattress - simply rotate from tip-to-toe after the first 3 months and every 3-6 months after this.
Clean and safe
This mattress is hypoallergenic and features a removable cover that is machine washable at 40°C. It means that you can easily keep your bed a healthy and hygienic place to get some rest.
Environment conscious
Sleep with peace of mind knowing that this mattress is 100% recyclable at the end of its life and will never end up in a landfill! Any excess foam from the manufacturing process is reused, so that nothing goes to waste.
Simba is dedicated to making its delivery process entirely carbon neutral. Even the packaging itself is made from up to 60% recycled sources. Make getting a guilt-free sleep as straightforward as possible with this fantastic mattress.
Guaranteed splendour
Your new Simba mattress has a 10 Year Guarantee, plus a 60 Night Sleep Trial. This is a quality you can rely on for years to come!
Benefits
- Two layers of supportive Aerocoil springs®
- Naturally temperature regulating wool layer
- Cooling graphite infused Simbatex foam
- Supportive multi-zoned foam base
- Foam borders keep springs in place
- Edge Lift Technology that removes that 'roll off' feel
- Medium support for the perfect middle ground
- Breathable sleep surface
- Hypoallergenic for undisturbed rest
- Removable cover, machine washable at 40°C
- 100% recyclable at end of life
- 60% recycled packaging
- Carbon neutral delivery
- Proud UK company
- 10 Year Guarantee
60-Night Comfort Trial
This mattress comes with a 60-Night Comfort Trial - like all of our mattresses!
The trial lets you test your mattress for up to 60 nights. If it's not quite right for you, you can exchange it for a new one.
It can take some time to get used to a new mattress, which is why we ask you to sleep on your mattress for 30 nights. If you're not happy with the feel after 30 nights, simply contact our Customer Service Team, and we'll arrange a mattress exchange.
Videos
Specification
| Firmness | Medium |
| Comfort fillings | Wool, Memory Foam |
| Support system | Pocket Springs |
| Edge support | Yes |
| Cover | Knitted cover |
| Allergy care | Hypoallergenic |
| Pressure relief | Yes |
| Rolled-up | Yes |
| Single-sided | Yes |
| Guarantee | 10 years |
| Warranty | 10 years |
| Awards & accreditations | Approved by the National Bed Federation |
| Fire resistance | Conforms to BS7177: 2008, for use at home |
Dimensions
| Size | Width | Length | Depth |
|---|---|---|---|
| Double | 135cm | 190cm | 28cm |
| King Size | 150cm | 200cm | 28cm |
| Superking | 180cm | 200cm | 28cm |
Please allow for a tolerance of +/- 2cm
Delivery
The following delivery methods apply to mainland England and most of Scotland, Wales and Northern Ireland. Please read our delivery page for more information.
Next day delivery (weekdays only) Order before | FREE |
Weekday of your choice Order up to 60 days ahead | FREE |
Weekend On Saturday or Sunday of your choice | £17.50 |
Delivery to the front door of your building Free upgrade for King Size and Superking to your room of choice | Yes |
Two-hour delivery time slot We’ll let you know on the day before your delivery | Yes |
Call to let you know we’re on our way On your delivery day | Yes |
Delivery to your room of choice Free upgrade for King Size and Superking | £20.00 |
Mattress recycling We'll take away your old mattress | £35.00 |
Delivery is on an all-day service, 7am - 8pm for mainland England and most of Scotland, Wales and Northern Ireland.
Need further information? Please visit our Delivery page.
Reviews
Mrs GleadallOrdered on 27th December 2025 and it was delivered the next day which was a Sunday. Bought the Simba Hybrid Pro Mattress to help with my ongoing back problems. It’s perfect, it’s really comfortable even though it feels quite firm and is helping to support my spine and get a good nights sleep. It comes rolled up in a box, we unpacked it placed it on the bed and gave it 24 hrs to spring into shape.
Verified Purchase
MaureenPurchased 1st mattress and it began to sag within a few months 2nd mattress did the same on third mattress now hope it turns out ok but mattress on line could not have been any more helpful nothing was too much trouble exchanged faulty mattresses straight away could not fault their customer service it's second to none would really recommend excellent service
Verified Purchase
NikiVery comfortable mattress. Expanded fully as stated.
Verified Purchase
JaniceI gave it the full 72 hours to flatten out and it was perfect. Delivery guys were kind enough to take it out of the box for me. They also took my old mattress.
Verified Purchase
AlisonThe quality was actually better than I expected and looks good However it's firmer than I anticipated
Verified Purchase
LaurenceGood mattress. I'm a side and front sleeper
Verified Purchase
LaurenceVery good mattress. I sleep on my side or tommy, I m lightweight and it helps my back and hips to feel fine in the morning
Verified Purchase
JeanTHE PACKAGING WAS VERY GOOD HEAVY BUT STURDY ONCE OUT OF THE BOX THE MATTRESS DID EXACTLY AS IT SAID IT WOULD IT IS LIGHTER TO MOVE THAN IT LOOKS AND REALLY COMFORABLE I AM 85 AND I CAN STAND UP OFF THE MATTRESS EASIER THAN MY OLD ONE.
Verified Purchase
DavidIt fully meets our needs. Comes in a box (easy to deliver) Dose Everything it claims to do, shapes to your body, minimal disturbance to your partner when moving or getting up.
Verified Purchase
JamesThe mattress is folded and rolled by the manufacturer, it does unroll and expand over time but has done so, for me, slightly out of shape (still the same after 3 weeks). This is not a retailer issue, the retailer is outstanding.
Verified Purchase
1
Sales Enquiries
Mon-Sat: 9:30am - 5:30pm
Sunday: 10am - 4pm
Customer Service
Mon-Sat: 09:30am - 17:30pm
Sunday: Closed
customerservice@mattressonline.co.uk
