All products are independently selected by our editors. If you buy something, we may earn an affiliate commission.

The best organic mattresses in 2025

A round up of our favourite mattresses made with natural materials, that are mindful of the environment and your health
Featured in this article

The Superb MattressRead more

Hypnos Luxurious Earth 03 MattressRead more

Natural Latex 4200 MattressRead more

3 / 3
Why we love it:

In the cushioning pillowtop of this Feather & Black mattress is a layer of natural latex, which is hypoallergenic, provides support and is breathable, helping to avoid overheating at night. The mattress is handmade in Kent, and the three layers of wool inside come from Romney sheep, which are native to Kent. Other natural fibres inside the mattress include insulating mohair, soft cashmere and silk. Underneath, the 3,604 pocket springs (in the double size) respond to your body and provide a base of support. This mattress is also available in a zip and link version.

Take note:

Again, this is quite a deep mattress which is something to bear in mind. Delivery is in around two weeks, which is longer than some other brands.

Best organic mattress for flexible delivery: Earth Apex Mattress, £1,999 from Simba

Earth Apex Mattress
Earth Apex Mattress
Care:Regularly air the mattress, no turn, but rotate every couple of months for the first 6 months, and twice a year thereafter
Mattress depth:32cm
Trial period:200 nights
Guarantee:10 years
Sizes available:Single, double, king, super king
Type of mattress:Sprung base topped with layers of natural materials and springs
Firmness:Medium firm
Delivery:Free VIP delivery
Why we love it:

This offering from Simba's Earth range has an extended sleep trial of 200 nights, the longest of any on our list. On this product, they offer free VIP delivery, which means they contact you to arrange a convenient time for delivery, they will install the new mattress in a room of your choice, and remove and recycle all packaging. For a fee of £50, they can also remove and recycle your old mattress. Unlike with Simba's hybrid and foam products, the focus here is on natural fibres, including cashgora wool (as soft as but more durable than cashmere), smooth yet strong silk, and wool from Hampshire.

Take note:

Again, the cover is made from plant-derived but partially synthetic fibre viscose, and the springs in the base are encased in polypropolene pockets, so while mostly natural, this mattress does have some manmade elements.

Hampden Mattress, £2,095 from The White Company

Hampden Mattress
Hampden Mattress
Care:Spot clean and turn with the seasons
Mattress depth:27cm
Trial period:According to the website, for hygiene reasons, you can’t return your mattress once you’ve opened the packaging
Guarantee:10 years
Sizes available:Single, double, king, super king, emperor
Type of mattress:Pocket springs with latex, wool, organic cotton, flax and hemp
Firmness:Medium
Delivery:Free delivery in up to 9 weeks
Why we love it:

This mattress is made to order in the UK by Hypnos with The White Company. It's their top end mattress, crafted with traceable, responsibly produced British wool from Red Tractor-assured farms. They also work with the organisation The Woolkeepers®, which is ‘a quality assurance scheme of which Hypnos is part – is committed to delivering and promoting environmental and social change and ensuring a fair price is paid to the farmer’. It also contains organic cotton, flax and hemp, as well as a layer of natural latex. The surface of the mattress is chemical free.

Take note:

Due to being handmade to order, the delivery wait could be lengthy, taking up to nine weeks according to the website. No sleep trial is specified, and the mattress cannot be returned due to hygiene reasons. The mattress outer is made from cotton viscose. Viscose is a semi-synthetic fibre, as it is derived from wood pulp, but is then chemically treated in order to make it into a fibre. This does mean that there is an element of this mattress that is not wholly natural.

The Mohair Mattress, £2,500 from Naturalmat (tried & tested)

The Mohair Mattress
Reviewed by:Jessica Salter, contributing writer
Care:No need to flip
Mattress depth:21cm
Trial period:All Naturalmat mattresses comes with a 45 day trial period, whereby you can exchange the mattress for a different product
Guarantee:10 years
Sizes available:Single, double, queen, king, super king and emperor
Type of mattress:Organic latex
Firmness:Very firm
Why we love it:

Whether you like this or not will depend on whether you like a very firm mattress: this is the brand Naturalmat’s firmest mattress, comprising of two chunky layers of coir, which provides the tough stability to the mattress, but also allows it to breath, with a layer of bouncy natural latex in the middle, and wrapped in a needled mohair layer, that helps regulate body temperature. It’s 21cm deep and comes with a ten-year guarantee.

Personally, I like a bit more give than this mattress delivers, but on the brand’s website there are 11 reviews of the mohair mattress, and all of them left five stars. What is a huge bonus is that if you share a bed with someone who has different mattress preferences, you can buy two types with with zip-and-link covers to cater for individual needs.

Take note:

Only for those looking for a particularly firm mattress.

No. 2 Mattress, £16,370 from Savoir (tried & tested)

No. 2 Mattress, The Original Savoy Mattress
Reviewed by:Jessica Salter, contributing writer
Care:Flip the mattress after two weeks, then rotate it again two weeks later, before turning it monthly
Mattress depth:20cm
Trial period:None (returns of unused items accepted within 14 days)
Guarantee:25 years
Sizes available:Double, king, super king, Savoy king and emperor
Type of mattress:Sprung
Firmness:It comes in three different firmness levels; we tested medium
Why we love it:

This is the Rolls Royce of mattresses: the No 2, which was originally made for The Savoy hotel (and where you can still sleep on one) has hosted guests from Marilyn Monroe to Winston Churchill. Savoir mattresses are all made by hand in their London workshop, using traditional techniques and natural materials including wool, horse tail and cotton to craft the best night’s sleep. Although you won't see it most of the time, we love that it comes in three colours (grey, silver or white), making it stand out from the crowd.

Sleeping on a No 2 is an incredibly luxurious experience: the perfect firmness (they believe that 7.5 turns on the pocket springs ensures this), with no movement if your partner turns over in the night. But of course it’s a huge investment and unlike other companies, there is no trial period. So make sure you visit the showroom – or The Savoy – to thoroughly test this out.

Take note:

Its extremely high price point puts this mattress out of reach for many. There is a leather label on the mattress, meaning that it is not vegan-friendly.

Owen Mattress, £2,099 from Feather & Black

Owen Mattress
Owen Mattress
Care:Air the mattress regularly, remove dust and fluff every few months using a soft brush, never use a vacuum cleaner, spillages should be absorbed using a dry cloth or paper towels, spot clean with a damp cloth and a very mild solution of soap and water
Mattress depth:23cm
Trial period:100 night comfort guarantee
Guarantee:7 years
Sizes available:Single, small double, double, king, super king, emperor
Type of mattress:Pocket springs with layers of 100% natural fibres
Firmness:Soft or medium
Delivery:Free delivery
Why we love it:

The Owen is crafted in Yorkshire by luxury mattress brand Harrison Spinks, for Feather & Black. Inside is fully traceable British wool, farm-grown hemp, and flax, which is antibacterial and has cooling properties. The double has a whopping 9,000 supportive pocket springs, which are 100% recyclable.

Take note:

This mattress has a slightly reduced guarantee (7 years), than the 10 years given for the other Feather & Black mattress on this list. Although it claims to be made from 100% natural materials, the surface is a wool-viscose blend, so there is a synthetic element with the viscose.

OTTY Natural Evolve Mattress, £1,149.99 from Otty

OTTY Natural Evolve Mattress
OTTY Natural Evolve Mattress
Care:Rotate your mattress once a month for the first 12 months and then once every 3 months thereafter, this mattress can also be flipped which is advisable
Mattress depth:28cm
Trial period:100 nights
Guarantee:10 years
Sizes available:Double, king, super king
Type of mattress:Pocket springs with natural wool, cashmere and silk
Firmness:Medium-firm
Delivery:Free delivery to front door, premium delivery to room of choice from £10, extra fee for old mattress collection
Why we love it:

This is the premium mattress in Otty's Natural range. It is made in the UK and durably finished with hand-stitched elements. As well as wool, it includes luxurious silk and cashmere. What's great about this mattress is that it's double-sided - it has a mirror image of all the layers on top and bottom, meaning that it can be flipped as well as rotated.

Take note:

The cover is made from semi-synthetic viscose.

Is it worth buying an organic mattress?

The benefits of organic mattresses are plentiful.

Good for those with allergies, or if you're concerned about the potential toxins of certain synthetic materials.

Often better for the environment, providing that the materials are grown or harvested in a sustainable manner, and processed without chemicals - we've done our best to select natural mattresses that fall into this category.

If you dislike the synthetic ‘off-gassing’ smell that new memory foam mattresses tend to give off, a natural mattress is a good choice. However, one thing to bear in mind is that some organic mattresses, such as those filled with wool, can have a natural scent of their own, so it's down to preference. We'd recommend heading to a showroom to do a light road-test of any mattresses you're interested in. Lots of companies also offer extensive sleep trials, allowing for flexibility on the purchase.

What is the best organic mattress?

Although there are plenty of choices on the market these days, when it comes to totally natural mattresses that are crafted with consideration from start to finish, Naturalmat is undoubtedly the leader in the field. From their sustainable packaging initiative outlined earlier on in this piece, to their Mattress for Life scheme to refurbish, recycle or donate your mattress at the end of its life, which ensures that your mattress won't be resigned to a landfill. In terms of the manufacturing process, they only use durable natural materials, repurpose fabric offcuts, and make their mattresses to order, which reduces waste.

What is the healthiest type of mattress?

Mattresses made with purely natural materials, that have not been treated chemically, are considered to be the healthiest, both for yourself and the environment. Use of organic materials elimates the risk of toxins and chemicals that can be found in certain synthetic materials, or the artificial smell that a memory foam mattress can give off.

Image may contain: Chair, Furniture, Corner, Art, Painting, Cushion, Home Decor, Bed, Indoors, Interior Design, and Bedroom
The UK’s best mattress in 2025, tried and tested
Gallery4 Photos
View Gallery