The Tremendous Topper

Our Thickest And Most Luxurious Topper
Regular price £660.00
Regular price Sale price £660.00
On offer Sold out
4.8
Rated 4.8 out of 5 stars
54 Reviews
  • Adds a sumptuous layer of comfort and support
  • Organic wool and cashmere provide natural breathability
  • Handcrafted in our Devon workshop
  • Free delivery in 3-5 working days
1. Size


i If you require a non-standard size, select the nearest, larger size above and then add your required dimensions. If you require a size larger than Emperor, please get in touch for a quote. Learn More

Try Me

If you can, we thoroughly recommend visiting one of our showrooms to try our toppers and see our beautiful beds up close. Head to the Showrooms page to find your nearest one.

Delivery

Delivery is free of charge and our current delivery time for toppers is 3-5 working days. You can find more info below or on our Delivery page.

Can We Help?

If you have any questions please don’t hesitate to get in touch. You can click on the live chat icon in the bottom right, book a video consultation with our showroom team, or head to the contact page to find our phone & email.

  • Organic

  • Local

  • Sustainable

  • Handmade

Our top of the range, most popular, and reassuringly well reviewed topper, that can instantly transform any mattress

"We give the Naturalmat Tremendous Topper a two-thumbs up, full-marks score.... It is incredibly comfortable and you’d be hard pushed to find a more substantial one.... Everything about this topper shouts 'premium'.”

– The Independent

  • 1. Cashmere & Bamboo

    From the soft fleece of cashmere or pashmina goats, a luxuriant layer of insulation and breathability.

  • 2. Natural Latex

    From the sap of the Hevea rubber tree. A springy and supportive natural alternative to synthetic foams.

  • 3. Organic Wool

    Sourced from local organic farms. Traps heat when you need it and disperses it when you don’t.

  • 4. Organic Cotton

    Naturally fire retardant covers made with a signature blend of organic cotton and wool.

The Tremendous is far from your average mattress topper. We combine the most luxurious natural materials with a level of handcraftsmanship equal to our most expensive mattresses.
We start with a core of springy, supportive natural latex, and surround this top & bottom with sumptuous cashmere and locally sourced organic wool. We then wrap these premium natural fibres in the same clever covers we use across our mattress range, which are naturally hypoallergenic and meet all safety standards without the need for any nasty chemical fire retardants.

This blend of natural materials all add up to a lofty 7cm deep topper that can transform an uncomfortable mattress, and dramatically improve air circulation to prevent you overheating at night (a particular issue with memory and other synthetic foam mattresses). Alternatively the Tremendous can simply add an extra layer of body hugging comfort to elevate your bed’s luxury to the next level. 


Technical Information
2 year guarantee
Topper Depth 7cm
Complies with all relevant British Safety Standards (BS 7177: 2008 + A1 : 2011 : Medium Hazard, and the Furniture and Furnishings (Fire)(Safety) Regulations: 1988)
  • 2 Year Guarantee

  • Interest Free Finance

  • Free Delivery

Why Buy a Topper?

A mattress topper is essentially a very thin mattress which is placed on top of your new or existing mattress to alter how it feels.

This could be to increase breathability, to adjust the softness of your mattress, or simply to provide an added layer of comfort and opulence!

read our toppers guide

Clever Covers

In the UK there are strict fire safety standards that mattresses & toppers must pass before they can be sold. The majority of manufacturers achieve this certification by treating their products with chemical fire retardants, but ​this never sat right with us. So we developed a unique covering fabric, woven with a blend of organic cotton and wool, that met the safety requirements without the need for any chemicals whatsoever.

We are also the only manufacturer to add a hypoallergenic finishing process to our covers. We treat them with an Oeko-Tex certified geraniol treatment to guarantee protection from dust mites and bed bugs - perfect for allergy sufferers, whose conditions are often triggered by these unwelcome bedfellows.

Handmade in Devon

At Naturalmat, we believe that people, not machines, make a superior, long-lasting product. Our team of craftspeople ensure every stitch, every fibre, every tufting button and every cover is painstakingly created, teased and checked. That’s why we proudly stamp ‘Made by hand in Devon’ on all of our toppers.

Sustainable Packaging

Our toppers are rolled up and double wrapped in our signature sugarcane bioplastic packaging to keep it dry and safe in transit. We also use some of our offcut fabric strips to tie up the rolled topper, keeping it intact.

When you receive your topper, you can either recycle the bioplastic through your local council (if they collect LDPE 4 soft plastics) or drop it off at one of your local supermarkets that accept flexible plastics for recycling.

learn more
4.8
Rated 4.8 out of 5 stars
Based on 54 reviews
54 reviews
  • KC
    KEN C.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    BEST TOPPER

    We now have two Tremendous Toppers, best purchase we have ever made in bedding. Just so comfortable

    N Profile picture for Naturalmat
    Naturalmat
    24 seconds ago

    What a great compliment, Ken, thank you!

  • IB
    isabella b.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    1 week ago
    Mixed thoughts…

    Let me just start by saying that my husband and I are HUGE fans of Naturalmat. We have the duvets, pillows, bedding etc. In a world where most products are mass produced and customer service is dwindling, Naturalmat usually get it so right! The customer service in their stores is also incredible. However, we can’t help but feel disappointed. This topper is like a mini mattress. Which isn’t necessarily a bad thing. Especially if your mattress is very old. But it doesn’t provide really any softness at all. We are now thinking about having to get an additional topper over this to add the softness which we desire. As this topper costs £900 we feel disappointed that we feel we need to do this. So, to clarify, this isn’t a bad product at all. But I just don’t think it’s enough for us sadly.

    N Profile picture for Naturalmat
    Naturalmat
    1 week ago

    Thank you for your honest review, Isabella. Please do contact our team to talk through your options.

  • M&
    Mr &. M. G.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    The Tremendous Topper

    Best ever Topper! Made in UK with the best materials and workmanship. Made to order and very quick delivery as advices when order was placed

    Best sleep ever can’t recommend it enough!!!

    N Profile picture for Naturalmat
    Naturalmat
    1 month ago

    We appreciate your enthusiastic review. Thank you so much.

  • SB
    Sue B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Just right!

    I feel like Goldilocks - this one is just right!

    N Profile picture for Naturalmat
    Naturalmat
    1 month ago

    That is wonderful, Sue!

  • ER
    Ellen R.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Topper

    Slept on this a few years ago at a hotel, so made a note and ordered! The best

    N Profile picture for Naturalmat
    Naturalmat
    2 months ago

    Thank you for this review, Ellen! We're absolutely thrilled to hear that you remembered The Tremendous Topper from your hotel stay and decided to bring that same incredible comfort home with you. There's nothing quite like experiencing exceptional sleep quality and knowing you can recreate it in your own bedroom. We're so pleased The Tremendous Topper is living up to your expectations and delivering that hotel-quality sleep experience you were looking for!

What You Need To Know About Delivery

  • When can I expect delivery?

    Our current delivery time for toppers is 3 - 5 working days.

  • How does my topper get to me?

    Your topper will be delivered by our logistics partner and you will receive an email notification when your order has been dispatched.

Showrooms Like No Other

Our showrooms are calm, relaxing spaces where you can take your time to try our range of organic mattresses and toppers, handcrafted beds, and natural bedding.

VISIT OUR SHOWROOMS