Wool Mattresses

Why choose a wool mattress?

A wool mattress is a good choice if you want comfort that feels breathable rather than dense or clammy. Wool fibres naturally help manage heat and moisture, which can make the sleep surface feel fresher if you tend to get warm at night.

It is also a useful material to compare if you care about natural fillings. Wool is renewable, biodegradable when untreated and often used alongside other comfort layers such as cotton, latex or pocket springs. The final feel depends on the full mattress build, so compare the fillings, firmness and support system before choosing.

How to choose the right wool mattress

Start with what you want wool to do for your sleep. Some shoppers want a mattress that feels fresher in warm weather, while others want natural fillings, a softer comfort layer or a more sustainable alternative to synthetic materials.

Then compare:

• Temperature: Wool can help manage warmth by allowing air and moisture to move through the mattress surface.

• Feel: Wool is not always firm. It can be used in soft, medium or firm mattresses, depending on the springs, fillings and overall construction.

• Materials: Check whether the wool is blended with cotton, latex, foam, pocket springs or other natural fibres.

• Certifications: Look for recognised standards such as British Wool, Red Tractor, GOTS or OEKO-TEX where available.

• Care: Follow the product instructions, use a breathable mattress protector and rotate or turn the mattress if recommended.

Why shop at MattressNextDay?

Next day delivery - Choose an eligible in-stock wool mattress and get free next-day delivery across the UK mainland.

Lowest price promise - Compare wool mattresses from trusted brands with added price reassurance.

Old mattress removal - Add old mattress removal at checkout and make switching to a natural mattress easier.

Excellent reviews - Read verified customer reviews to compare comfort, service and delivery before you buy.

Award-winning retailer - Order from a three-time NBF Online Bed Retailer of the Year.

British-designed quality - Shop British-designed mattresses made with carefully selected fillings, fabrics and support systems.

Need help choosing your next mattress?

Tell us how you sleep, the firmness you prefer and whether natural materials matter to you. MattressFinder™ will help narrow the range to mattresses that suit your sleep needs. Find your perfect mattress.

Buying guidance for wool mattresses

Who is a wool mattress best for?

A wool mattress is best for sleepers who want a breathable, natural-feeling surface without choosing a dense foam-only mattress. It can be a good option if you tend to feel warm, dislike clammy bedding or want to compare mattresses made with renewable materials.

Wool can also suit shoppers who want a more traditional cushioned feel. It is often paired with pocket springs, cotton, latex or other fibres, so you still need to compare the full mattress construction rather than choosing by filling alone.

What makes a wool mattress different?

A wool mattress uses wool as part of its comfort layers, cover or filling blend. Wool is valued because it can absorb and release moisture without feeling damp, helping the mattress surface feel fresher and more comfortable.

Unlike some denser synthetic foams, wool allows air and moisture to move through the fibres. This can be useful if you want a mattress that feels breathable, especially in a warmer bedroom or when two people share the bed.

Common concerns: Smell, allergies and fire resistance

A wool mattress may have a natural wool scent when it first arrives, especially if it contains a high amount of natural filling. This should usually settle with airing, so remove the packaging, let the mattress breathe and keep the room ventilated before making the bed.

Wool is naturally resistant to dust mites and can help manage moisture, making it appealing if you want a fresher-feeling mattress. However, no mattress can guarantee an allergy-free sleep environment. If you have a known wool sensitivity, check the full materials list before ordering.

Wool is also naturally fire-resistant, which is one reason it is often used in mattresses and bedding. Product construction can still vary, so check each mattress specification for its full safety and materials information.

Caring for your wool mattress

Follow the care label when your mattress arrives. Some wool mattresses should be rotated from head to toe, while others may also need to be turned.

Use a breathable mattress protector to help keep the surface fresher without trapping too much heat. Avoid soaking the mattress when cleaning a mark. Blot spills quickly, use only the cleaning method recommended by the manufacturer and allow the area to dry fully.

Air the mattress when you can by pulling back the bedding for a while in the morning. This helps moisture escape and keeps natural fillings feeling fresher for longer.

Delivery, recycling, and guarantees

Free next-day delivery to most locations - Choose an eligible in-stock wool mattress and get free next-day delivery across most UK mainland locations.

Free weekend delivery - Choose a weekend delivery slot, if available, so your mattress arrives when it is easier for someone to be home.

Choose a delivery date - Pick your preferred delivery date at checkout to make it easier to plan around work, moving day, or replacing an old mattress.

Learn more about our delivery and returns policies.

We make old mattress disposal easy for you

Just £39 to responsibly dispose of your old mattress - Add old mattress removal at checkout, and MattressNextDay will take care of your old mattress when your new one arrives.

100% of your mattress is reused and recycled - Every mattress is broken down into its core components so the raw materials can be repurposed instead of going to landfill.

A greener way to get rid of your old mattress - Avoid the hassle of arranging disposal yourself and choose a recycling service that is designed to be convenient and work around your needs.

Find a great value wool mattress

Looking for natural comfort at the right price? Explore the latest MattressNextDay sale and compare wool mattresses by brand, size, firmness, filling type and delivery availability. Shop mattress sale.

Ask the expert about wool mattresses

Choosing a mattress is easier when you know what to compare. Our sleep experts answer common questions about wool mattresses, including temperature regulation, allergies, firmness, care and certifications.

Martin Seeley, Product Expert at MattressNextDay, answers questions about wool mattresses.

Are wool mattresses good for hot sleepers?

Yes, wool can be a good option if you tend to feel warm at night. Wool fibres naturally help manage heat and moisture, which can make the mattress surface feel fresher and less clammy than some denser materials.

Are wool mattresses hypoallergenic?

Wool is naturally resistant to dust mites and helps manage moisture, which can support a fresher sleep surface. However, no mattress can guarantee an allergy-free environment.

If you have a known wool allergy or sensitivity, check the full material list before ordering.

Wool vs memory foam vs latex: Which is right for you?

Choose wool for natural comfort, breathability, and moisture management. It can suit sleepers who want a fresher-feeling surface and prefer natural fillings.

Choose memory foam for a closer, more cushioned feel. Memory foam moulds around the body and can feel more enveloping, although some sleepers find it warmer.

Choose latex if you want a more responsive mattress with natural bounce. Latex can feel easier to move on than memory foam and may suit sleepers who like a springier surface.

What certifications should you look for?

Certifications can help you understand what sits behind a natural, organic or sustainable claim. They do not all cover the same thing, so check whether the certification applies to the wool, the cover, the filling or the complete mattress.

Look out for:

British Wool: Useful if you want wool sourced through the British wool supply chain.

Red Tractor: Can show that wool has come from farms meeting recognised UK farming and welfare standards.

GOTS: Applies to organic textiles, including wool and cotton, and covers both organic content and processing requirements.

OEKO-TEX Standard 100: Tests textiles for a wide range of substances, giving extra reassurance if you want a tested material.

Always check the product page for the latest certification details, as these can vary by brand and model.

Does a wool mattress feel firm?

Not always. Wool is sometimes associated with firmer, more traditional mattresses, but the feel depends on how the wool is used.

A wool mattress can feel soft, medium or firm depending on the spring system, comfort layers, tufting, depth and the amount of wool inside. A thicker wool comfort layer can add gentle cushioning, while pocket springs or latex underneath can make the mattress feel more responsive and supportive.

Check the comfort grade on each product page rather than assuming all wool mattresses feel the same.

How do I care for a wool mattress?

Follow the care label on your mattress. Some wool mattresses need rotating, while others may need turning as well.

Use a breathable mattress protector, avoid soaking the mattress when cleaning and air the bed regularly by pulling back the covers for a while in the morning.

Can I get next-day delivery on a wool mattress?

Selected in-stock wool mattresses are available with free next-day delivery across the UK mainland. See the delivery page or individual product pages for the latest information.