Combining super-responsive ReActivePro™ pocket spring technology with the contouring qualities of cotton, the Hypnos Cotton 7 Origins Mattress is one of our flagship products. Made from sustainable materials and certified by the Red Tractor Assurance, this mattress strikes the perfect balance between luxurious comfort and bespoke support. The Solotex™ filling creates the perfect environment for a superb night’s sleep, being breathable, helping the sleeper achieve the perfect temperature, and boasting antibacterial properties. A superb mattress for those who want to enjoy the best of British craftsmanship.
The Hypnos Cotton 7 Origins Mattress is the ideal choice for combining cushioning and comfort with the perfect sleeping temperature. In addition, the materials used are hypoallergenic and provide an inhospitable environment for pests, such as dust mites. The wool and cotton fillers have been blended with Solotex™ fibres to enhance the feeling of luxury. Solotex™ is a pliable material that augments the properties of the other fillers while adding a unique and decadent feel to the mattress. The Hypnos Cotton 7 is a one-tension mattress, available as a Zip and Link for ease of use. Mount it on a Hypnos divan or top it off with a Hypnos headboard and enjoy the sleep of a lifetime.
The cotton used in the Hypnos Cotton 7 Origins Mattress is super soft, breathable, and helps transfer heat from the body. Only 12% of the world's cotton is certified as sustainable. However, Hypnos has managed to source fully-sustainable cotton fillings, along with sustainable cotton yarn, which has been woven into the damask that upholsters the mattress. The wool fillings are equally environmentally-friendly and help to transfer moisture while retaining heat, depending on the temperature of the room. This means that you'll be kept warm in the winter and cool when the mercury starts to climb.
Pocket springs offer the ultimate in tailored support. With each spring housed in its own fabric pocket, the springs are free to move independently and target the areas that need supporting the most. ReActivePro™ pocket springs take that support to another level by incorporating seven coils into each spring. This increases the springs' sensitivity, helping them contour to your body and disperse weight and pressure vertically through the mattress. In addition, the additional reactivity allows the springs to target the angular areas of the body, such as the shoulders, hips, knees, and ankles, making it the perfect choice for side-sleepers.
To maximise the sleeping surface and ensure that the sides of the mattress don't slope, the Hypnos Cotton 7 Origins Mattress boasts higher-tension springs around each edge. These are stitched into the side panels to reinforce the edges further and prolong the mattress's lifespan. In addition, there are two rows of hand-stitched side-stitching in each side panel, which help the Hypnos Cotton 7 maintain its shape and firmness and provide genuine edge-to-edge support.
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We provide our award-winning Free Next Day Delivery service to most locations, sending a proper night’s sleep out far and wide. Hassle-free and convenient, you can even choose a time and day that suits you, have us take your old mattress away for recycling, and get us to deliver to your room of choice!
In some places, a small fee will be charged to help us get you your best night’s rest as quickly as possible. Take a look at the following postcodes to see if this applies to you, and if you’re not sure, then use our helpful Postcode Checker to help you shop with confidence.
Hypnos 10 Year Guarantee
The Hypnos brand symbolises the highest standards in design, materials and craftsmanship. However, to give you further peace of mind, Hypnos mattresses and divan bases come with an unparalleled 10 year guarantee from their date of purchase.
Free Delivery in 1-2 Weeks
Place your order now and we'll contact you to arrange delivery when your order is ready for despatch. You can then choose our popular next day delivery or select a day & time of your choice and get delivery when it's convenient for you.
150,170+ Trees planted so far
Rated Excellent
Verified
Best mattress super comfy not too soft not to hard best nights sleep we had a visprung before, and we were worried this wouldnt be as good. But its better. We love it.
Verified
Price/quality good
Hypnos Feather & Down Pillow
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Hypnos Natural Mattress Protector
Hypnos Natural Mattress Topper
150,170+ Trees planted so far
Award winning delivery
Planet-friendly disposals
Buy now, pay later with Klarna
18+, T&Cs apply, Credit subject to status
| Size | Imperial | Metric |
|---|---|---|
| Small Single | 2'6" x 6'3" | 75cm x 190cm |
| Single | 3' x 6'3" | 90cm x 190cm |
| Small Double | 4' x 6'3" | 120cm x 190cm |
| Double | 4'6" x 6'3" | 135cm x 190cm |
| King Size | 5' x 6'6" | 150cm x 200cm |
| Super King | 6' x 6'6" | 180cm x 200cm |
| European Small Single | 2'8" x 6'6" | 80cm x 200cm |
| European Single | 3' x 6'6" | 90cm x 200cm |
| European Double | 4'7" x 6'6" | 140cm x 200cm |
| European King Size | 5'3" x 6'6" | 160cm x 200cm |
All mattress sizes given are approximate and stated sizes refer to the sleeping surface only. Mattresses sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 2 inches (5cm).
You can spread the cost of purchases over £400 without any fees or interest thanks to our partnership with Klarna, a payment service provider.
Available payment options
18+, T&Cs apply, Credit subject to status. Bedsonline.biz Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 710091) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply. Klarna’s [Pay in 3 instalments] [and] [Pay in 30 days] are unregulated credit agreements.Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.
*Delivery charges may apply for some areas. Please see our delivery page for more information.
1. Order by 6pm for next day delivery between Monday-Friday, 12pm on Saturday and 3pm on Sunday. The 'Order by' time may be subject to change dependant on our delivery partners.
Bedsonline.biz Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 710091) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply.
MattressNextDay, 116 Joseph Wilson Industrial Estate, Whitstable, Kent, CT5 3SN
