Fast delivery

Comfort trial

Comfort fillings
Firmness rating

Support system
Enjoy the plush comfort of the Bodyshape® Boost 800 Pocket Mattress. Designed with 800 pocket springs for responsive support and durable comfort from reflex foam.

Individualised springs encased in cloth pockets. Expertly adapting to movement to distribute personalised support to each part of your body.

Soft and flexible reflex foam enhances the support needed for excellent spinal alignment. The sumptuous nature doesn't compromise on the cosy comfort either.

Soft synthetic fillings create an incredible cosy feel. These fillings are durable and resilient, maintaining its shape and quality. A great balance between comfort and value for money.

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.

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.

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!
Not too soft, not too firm - the perfect balance

About 9.4 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
Experience a restful night’s sleep with the Bodyshape® Boost 800 Pocket Mattress.
Sprung support
The core of this mattress features 800 pocket springs for responsive support. Each spring sits in its own fabric pocket, with the pockets secured together to form a single unit. The spring system responds to your movement to keep you supported in every sleep position.
Comfort layers
Layers of fibres and foam create the comforting medium feel of this mattress. A microquilted design is filled with a layer of Reflex foam and cosy polyester fibres. Reflex foam shapes around your body for cushioned comfort. Polyester fibres are inherently breathable, helping to increase airflow and dispel heat.
Two layers of dense polyester fibres sit above and below the spring unit. Polyester fibres are naturally durable and resilient, providing the spring unit with extra support. These layers also offer added cushioning and breathability.
Easy care
Taking care of this mattress is simple with the single-sided design. To encourage even wear and help the mattress keep its shape, be sure to rotate it top to toe seasonally.
Rolled mattress
This mattress is vacuum-packed and rolled for your convenience. This means the mattress is easier to carry and unpack in your room of choice.
Complete with a 1 Year Guarantee.
This mattress comes with a 100-Night Comfort Trial - like all of our mattresses!
The trial lets you test your mattress for up to 100 nights. If it's not quite right for you, you can exchange it for a new one. To be eligible for the Comfort Trial, you'll need to purchase a mattress protector from MattressOnline with your new mattress.
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.
We deliver across the UK, with some remote areas offering alternative delivery options. Enter your postcode below to check which delivery options are available in your area.
Enjoy fast, reliable UK delivery with a delivery time slot confirmed on the morning of your delivery, live tracking and drop-off at your front door - or building entrance if you live in an apartment.
England FREE Delivery is free across England. Select postcodes in Cornwall, Cumbria and Lancashire are delivered to on set days rather than next day. |
Wales FREE Delivery is free across Wales. Select postcodes are delivered to on set days rather than next day. |
Scotland FREE or £40 The majority of Scottish postcodes are free, including Glasgow and Edinburgh. Select areas, including Aberdeen, Dundee, the Highlands and the islands, have a £40 charge. Select postcodes also require a longer delivery lead time. |
Northern Ireland £60 All BT postcodes have a £60 delivery charge and require 3 working days for delivery. |
Please use the postcode checker above for delivery information accurate to your address. For more information, head to our Delivery Page.
Delivery to a Room of Your Choice £20.00 We'll take the item to a room of your choice (excludes unpackaging) |
Mattress Recycling £35.00 We'll collect your old mattress and recycle it when we deliver your new one. |
| Firmness | Medium |
| Comfort fillings | Reflex Foam, Soft White Fibres |
| Support system | Pocket Springs |
| Pocket spring count | 800 |
| Cover | Knitted cover |
| Rolled-up | |
| Single-sided | |
| Guarantee | 1 year |
| Size | Width | Length | Depth |
|---|---|---|---|
| Single | 90cm | 190cm | 24cm |
| Small Double | 120cm | 190cm | 24cm |
| Double | 135cm | 190cm | 24cm |
| King Size | 150cm | 200cm | 24cm |
| Superking | 180cm | 200cm | 24cm |
Please allow for a tolerance of +/- 2cm
| Fire resistance | Conforms to BS7177: 2008, for use at home |
Mon-Sat: 09:30am - 5:30pm
Sunday: 10am - 4pm
Mon-Sat: 09:30am - 5:30pm
Sunday: Closed
customerservice@mattressonline.co.uk