Dormeo All Seasons Plus Mattress Topper, Super King

Enjoy superior comfort, support and heat regulating benefits of Outlast® Technology. With more luxurious memory foam than the Dormeo All Seasons Topper.

This product is currently out of stock
This product is currently out of stock

The All Seasons Plus Topper will upgrade and rejuvenate any sleep surface. Our high-quality memory foam balances both comfort and luxury with 40% more foam than the All Seasons Topper for added support, aiding pressure relief and therefore reducing restlessness. This generously soft layer allows the body to wake feeling more refreshed from a blissful night’s sleep.

This specific topper’s fitted sheet is designed to regulate your skin’s temperature across the seasons. Utilising Outlast® technology, this this advanced material developed for NASA stores and releases heat for optimum thermal comfort. Outlast® technology is non wicking, which manages moisture by reacting to your sweat and pulling it away from the skin. This moisture managing material is extremely hygienic and adapts to your skin’s microclimate so you sleep better, longer and feel more refreshed in the morning.

The fitted sheet is cleverly designed to fit over the topper or both the topper and mattress. Quick and easy to apply and is easily removed for washing.

40% More Memory Foam

The All Seasons Plus Topper comes with 40% more memory foam compared to the All Seasons Topper, providing you with a softer, more luxurious and pressure relieving sleep surface.

Outlast® Technology

Helps regulate your skin’s microclimate. As the skin gets hot, the heat is absorbed and as it cools, that heat is released leaving you just the right temperature all night long.

Removeable Cover

Features a fully removable, washable cover/fitted sheet. Simply take off from the topper and wash at 30°C.


Ideal for allergy-sufferers, the memory foam core provides excellent protection against allergens, mould and dust mites. A great choice for a clean and healthy sleeping environment.


Single: W: 90cm x L: 190cm x D: 5cm

Double: W: 135cm x L: 190cm x D: 5cm

King: W: 150cm x L: 200cm x D: 5cm

Super King: W: 180cm x L: 200cm x D: 5cm

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More Information
Product TypeMemory Foam, Rolled, All Seasons
FeaturesMemory Foam, Anti-Allergy, Washable Cover
Warranty1 Year
Mattress Height5cm
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Dormeo UK Limited trading as Dormeo, is registered in England and Wales no. 07440398. Registered address: Wye House, 376 London Road, High Wycombe, Buckinghamshire, HP11 1LH. Dormeo UK Limited is Authorised and Regulated by the Financial Conduct Authority as a Consumer Credit Firm under firm number 627302. Klarna Bank AB (publ) is Authorised by the Swedish Financial Services Authority (Finansinspektionen) and is subject to limited regulation by the Financial Conduct Authority. Registered office: Sveavägen 46, 111 34 Stockholm, Sweden. Corporation ID number: 556737-0431.
Dormeo All Seasons Plus Mattress Topper, Super King