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Comfort trial

Comfort fillings
Firmness rating

Support system
The Silentnight UltraGel 1200 Mirapocket Pillow Top Mattress features zoned support from Mirapocket® springs and comforting pressure relief from UltraGel™ foam.

Silentnight's innovatively designed pocket springs are scientifically proven to respond to your unique shape. The zoned springs enhance spinal alignment, posture and pressure relief.

Enjoy a breathable, refreshing sleep with Silentnight's exclusive UltraGel foam. This layer helps reduce overheating because of its open-cell structure.

Small, individually cased springs provide added comfort to the mattress whilst offering soothing pressure relief. Mini springs decrease motion transfer so you can share the bed undisturbed.

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.

An additional layer of comfort for a more luxurious feel

A micro-quilted cover provides a smooth and soft finish to a mattress. The fabric is stitched into the filling inside the mattress to give it the plush quilted feel.
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.

With a single-sided mattress, there's no need to flip. Simply rotate every few months to care for your mattress. Fuss free mattress maintenance!

Stitched into the mattress border, turning handles are there for easier moving and turning. When caring for your mattress, simply use the handles provided for ease of use.

For your peace of mind

Expertly handcrafted in the UK. This product helps to support our economy and helps to reduce environmental impact.

This product conforms to BS7177: 2008, for use at home

For the highest standards of quality and safety
The Silentnight UltraGel 1200 Mirapocket Pillow Top Mattress combines two Silentnight exclusive designs for personalised support and rejuvenating pressure relief.
Mirapocket support
Holding a core of 1200 Mirapocket® springs for ultimate full body support. Mirapocket® springs are designed to sit within their own fabric pockets to allow them to move independently. This means they respond to your individual movements and weight, delivering responsive support. Mirapocket® springs include a zoned design that is firmer in the centre third of the unit. This provides greater support to the areas that need it most like your lower back and hips. So you can lay back and relax night after night with full body support on your side.
Pressure-reliving foam
This mattress is complete with a 3cm layer of UltraGel™ foam. Designed exclusively by Silentnight, UltraGel™ offers a unique structure with a fresher feel. It features an open cell structure that allows air flow freely and disperse heat.
This special foam is made to shape around your body to deliver a comforting embrace with strong bounce-back abilities. Making it easy to move around without losing comfort or experiencing partner disturbance. UltraGel™ foam is scientifically proven to evenly distribute your weight to lift pressure off your body for the dreamiest rest.
Soft fibres
Soft white fibres add an element of extra comfort with their snug feel. Highly breathable, these fibres help to enhance the fresh feel of the mattress. They are strong and durable to encourage greater longevity and keep the mattress shape for longer.
Mesh border
Adding to the breathability of the mattress is the mesh border. This fabric design offers greater room for airflow throughout the mattress. This can encourage heat and moisture to dispel, for a fresher feel.
Durable edge
Featuring a rod edge border for enhanced perimeter stability. This design is created with durable rods placed across the top and bottom of the spring unit. This adds a firmer feel to the edge of the mattress so you can sleep right up to it without a ‘roll-off’ feel. You can also enjoy having a maximised sleep space, perfect when sharing the bed!
Silentnight quality
Experts in the mattress industry with over 70 years of experience, Silentnight offers comfort and support you can rely on. This mattress has been crafted in the UK which means it adheres to the highest safety and quality standards.
As one of the first B-Corp certified sleep brands, Silentnight have proven why they are the UK’s most trusted name in sleep. Their commitment to quality and environmentally responsible practices ensures a better night’s rest and a brighter future for you.
For added reassurance, it is complete with a 5 Year Guarantee to protect against any manufacturing faults should they occur.
Please note: pocket spring count is based on a kingsize mattress
This mattress comes with a free 60-night comfort trial - like all of our mattresses!
The trial allows you to test your mattress for 60 nights, and if you don't like it, you can swap it!
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 don't like the feel of your mattress after 30 nights, simply get in touch! We'll be happy to swap it for you.
| Firmness | Medium |
| Comfort fillings | UltraGel, Mini Pocket Springs, Microquilted |
| Support system | Mirapocket Springs |
| Pocket spring count | 1200 |
| Finish | Pillow top |
| Pressure relief | Yes |
| Turning handles | Yes |
| Single-sided | Yes |
| Guarantee | 5 years |
| Awards & accreditations | Handcrafted in the UK, Approved by the National Bed Federation |
| Fire resistance | Conforms to BS7177: 2008, for use at home |
| Downloads | Silentnight Product Guarantee |
| Size | Width | Length | Depth |
|---|---|---|---|
| Single | 90cm | 190cm | 28cm |
| Small Double | 120cm | 190cm | 28cm |
| Double | 135cm | 190cm | 28cm |
| King Size | 150cm | 200cm | 28cm |
| Superking | 180cm | 200cm | 28cm |
Please allow for a tolerance of +/- 2cm
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 Double, 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 Double, 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.
Good quality but the gel pockets were a bit too cool for this time of year and didn't go down well with my mum so I swapped it.
Verified Purchase
This mattress is super comfortable and supportive. The 1200 pocket springs move with your body and help reduce pressure on your back and joints. The UltraGel pillowtop feels soft but still gives good support.I sleep better and wake up with less pain. It also doesn't move too much when my partner turns which is a big plus.Great quality and comes with a 5-year guarantee. Really happy with it!
Verified Purchase
Wow! What a mattress. It's superior in terms of quality. It really does give you a silent night. It's soft but not too soft and supportive in all the right places. I no longer wake up aching of a morning. I'm falling to sleep a lot faster due to its comfort. It's really thick and good quality materials. It's great value for money and I love the breathable layer and the gel pillow top.
Verified Purchase
This is the softest mattress ever so comfy. Breathable great value brought for my 6 year old he woke up saying best sleep ever. Would buy again and I'm jealous I don't have one. Great support and great durability.
Verified Purchase
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Sunday: Closed
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