Available for both mattresses and pillows, this protector uses clever fabric technology to help avoid overheating.
Our Outlast High-Performance Mattress Protectors provide the ideal solution to overheating due to memory foam mattresses. Machine washable, they also help prolong the life of your mattress.
Outlast technology
The protector has a top layer of Outlast fabric, which effectively reacts to counteract the build-up of heat at the interface between your body and the source of the heat.
Inspired by NASA research, the fabric was developed to feel cool to the touch. It works to regulate temperature by absorbing heat and releasing it again when the body temperature drops.
Made to last
Machine washable Performance Mattress Protector is uniquely filled with 100% Cotton and is generously sized with a 100% Cotton elasticated 35cm deep skirt.
Guaranteed for 7 years, this protector is covered by our no quibbles returns policy.
For matching high-quality pillowcases and sheets, take a look at our Egyptian Cotton bedding.
UK Deliveries
Standard Delivery:
Orders over £150 Free
Orders under £150 £5.95
Standard Delivery is on the Next Working Day after despatch as follows:
Orders placed before 3pm (Mon-Fri) will be despatched on the same day.
Orders placed after 3pm will be despatched on the next working day.
Orders placed over a Weekend or on a Bank Holiday will be despatched on the next working day.
These timescales relate to items showing as “In Stock – Next Day Delivery Available “.
If items are Out of Stock, then the estimated lead time will be shown.
Please note, deliveries to addresses in certain area of the UK can only be despatched on a two-working days service. This includes addresses in the following locations:
Northern Ireland.
Highlands & Islands (some locations here may take longer than 2 days).
Channel Islands.
Isle of Man.
Isle of Wight.
Deliveries to destinations outside of UK
Once the order has been processed, you will receive an email advising the expected delivery date.
We use either FedEx or DHL for deliveries outside of the UK. They all provide the facility for you to track your parcel.
You can see the delivery price for worldwide destinations here: Delivery Charges
Deliveries to the EU
For deliveries to destinations within the EU, we pay any taxes or duties due – so there would be nothing further for you to pay on delivery.
Purchases can be returned for a refund or exchange provided they are unused, received by us in perfect condition and in original packaging.
We are happy for you to remove the products from their packaging to enable you to get a look and feel of them.
Please advise your intent to return within 30 days of receipt of the goods.
Returns from the UK
If required, we can send you a FREE RETURNS label which can be used at a local drop-off point.
Alternatively, we can arrange for one of our couriers to collect from you – there is a £12 charge for this service (unless the goods are faulty).
If you prefer to return your order using an alternative method, e.g. Royal Mail, then responsibility for cost is with the customer.
Returns from outside of UK
Unless goods are faulty, responsibility for the cost of return is with the customer.
Custom-Made Products
These are non-returnable unless faulty.
The Outlast High Performance Mattress Protector and Pillow Protector are easily washable. You can machine wash them at 40⁰.
If your choice is showing as “In Stock”, and the order is placed before 3pm – it will be despatched on the same day.
If the order is placed after 3pm, or during the Weekend, or on a Bank Holiday – it will be despatched on the next Working Day.
Delivery to most UK addresses is on the next Working Day after being despatched, unless Saturday Delivery is selected at checkout.
Delivery to Highlands & Islands will take 2-5 days.
If your choice is out of stock, the expected lead time for delivery will be shown.
Click here to see our full delivery information, including to locations outside of UK.
We offer Free Returns from UK addresses.
It can be returned for a refund or exchange provided it is unused, in perfect condition and in original packaging.
We are happy for you to remove your item(s) from their packaging to enable you to get a look and feel of them.
Please advise your intent to return within 30 days of receipt of the goods.
Click Here to see our full Returns Policy & Procedures.
No – for deliveries to countries in the EU we pay the import taxes and duties. There would be nothing extra for you to pay on delivery.
Outlast is a proactive temperature-regulating technology originally developed for NASA to protect astronauts from extreme temperature fluctuations in space.
Unlike traditional materials that simply wick away sweat, Outlast manages heat before perspiration begins.
The technology utilizes Phase Change Materials (PCM), specifically microencapsulated natural wax (derived from rapeseed oil), which Outlast calls Thermocules.
When you are hot, the Thermocules absorb and store excess body heat as the wax melts from a solid to a liquid state.
As your body temperature drops, the stored heat is released back to you as the wax re-solidifies.
This continuous cycle creates a balanced “microclimate” next to your skin, reducing sweat production by up to 48%
The protectors are 35cm deep. Suitable for mattresses up to 30cm deep.
We stock several non-standard sized Mattress Protectors here: Alternative Sizes
If you are still can’t see the size you require, feel free to contact us to discuss your options.
The most trusted and highly rated bedding retailer in the UK.
Available for both mattresses and pillows, this protector uses clever fabric technology to help avoid overheating.
Our Outlast High-Performance Mattress Protectors provide the ideal solution to overheating due to memory foam mattresses. Machine washable, they also help prolong the life of your mattress.
Outlast technology
The protector has a top layer of Outlast fabric, which effectively reacts to counteract the build-up of heat at the interface between your body and the source of the heat.
Inspired by NASA research, the fabric was developed to feel cool to the touch. It works to regulate temperature by absorbing heat and releasing it again when the body temperature drops.
Made to last
Machine washable Performance Mattress Protector is uniquely filled with 100% Cotton and is generously sized with a 100% Cotton elasticated 35cm deep skirt.
Guaranteed for 7 years, this protector is covered by our no quibbles returns policy.
For matching high-quality pillowcases and sheets, take a look at our Egyptian Cotton bedding.
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