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Slumberland Duo 1400 2-in-1 Mattress

Brand Logo
By Slumberland
Hypoallergenic
Pocket Spring
Medium
£699.99
Single
3' x 6'3
Double
4' x 6'3
King
5' x 6'6
Super King
6' x 6'6
Custom Size
? x ?

Price History

Pricing and adjustments displayed below.

Our Thoughts On The Slumberland Duo 1400 2-in-1 Mattress

The Slumberland Duo 1400 2-in-1 mattress is not just a mattress; it is an all-season comfort solution meticulously designed to strike a unique balance between sleep technology and environmental sustainability. This United-Kingdom manufactured mattress features 1400 individually pocketed springs, dynamic reinforced edge support, and two distinct sides - spring/summer and autumn/winter, for year-round comfort. As a mattress expert, I am delighted to delve into the innovative design and functionality of this product.

Who is this product for?

Anyone seeking a superior sleep experience will find a friend in the Slumberland Duo 1400 2-in-1 mattress. Irrespective of the season, this mattress adapts, staying cool in the summer and warm during winter. Its double-sided design makes it suitable for both hot and cold sleepers. Additionally, anyone from back sleepers to side sleepers can enjoy the mattress as it comes in a Medium or Firm comfort choice. Those eco-conscious customers will appreciate the use of 75% recycled PET plastic, 91% recycled fibres, and 100% green packaging.

What do we use this product for?

The obvious use of this mattress is for improved sleep. The Slumberland Duo 1400 2-in-1 offers an optimal sleeping surface that adjusts to body movement, promising an uninterrupted night's sleep. Furthermore, its unique layering system provides an excellent posture support system, making it beneficial to those who suffer from back or neck issues. The mattress is also easy to maintain; a simple flip of the mattress adjusts it for the current season.

What customers liked and disliked

  • Customers loved the mattress's comfort on both sides and found it especially beneficial for reducing backache. They praised the innovative "Teddy bear" fabric and wool of the autumn/winter side for its warmth and insulation. Conversely, the SensICE fabric of the spring/summer side was appreciated for its coolness.

  • A consistent theme in customer feedback is the fantastic sleep experience, with many reporting better sleep quality and longer sleep tenure since using this mattress. The mattress's weight was, however, a minor drawback mentioned by a few customers.

  • While many buyers were happy with the firmness level, a handful of customers noticed a decline in firmness after a few weeks of use, resulting in discomfort. It's crucial to remember that certain bedding may require a 'breaking in' period.

Features you should know about

The Slumberland Duo 1400 2-in-1 mattress hosts a plethora of features desirable to any mattress enthusiast. The product boasts 1400 individual pocket springs, providing superior adaptable support. Dynamic reinforced edge support ensures durability and balanced comfort uniformly across the mattress surface. Its double-sided design has a spring/summer side that draws heat away from the body and an autumn/winter side featuring a warm and soft fabric. Its composition integrates recycled materials, making it an eco-friendly choice. Not to forget, it offers a free 8-year guarantee for peace of mind.

Our Review

In my opinion, the Slumberland Duo 1400 2-in-1 mattress comfortably ranks amongst the top mattresses available. By delivering on comfort, support, durability and environmental considerations, it goes above and beyond the call duty of a conventional mattress. Where it particularly shines is its all-season functionality, catering dynamically to the changing needs of the sleeper. While there are a few complaints around the mattress's firmness and weight, I believe the benefits, including improved sleep, versatility, and sustainability, significantly overshadow these downsides. An 8-year guarantee further solidifies my confidence in the product. I highly recommend this mattress for anyone searching for a future-friendly, year-round sleep solution.

Still Unsure? Take our mattress quiz to find out what might be suitable.Try Our Mattress Finder

Pros and Cons

We compile assessments, instructions, and product appraisals to assist you in understanding the perspectives of others regarding the product.

  • Many customers found the Slumberland Duo 1400 2-in-1 Mattress to provide an excellent balance of support and comfort, perfect for soothing a weary body after a long day.
  • Based on customer feedback, this mattress has been highly beneficial in alleviating back and hip pain, perhaps a boon for those suffering from physical discomfort during sleep.
  • The level of firmness seems to be just right for many users, especially those preferring medium firmness, indicative of the mattress's versatility when it comes to user preferences.
  • The provision of winter and summer sides appear to be a high selling point, enabling temperature regulation to cater for the diverse needs between couples.
  • Several reviews highlighted the product's aesthetics, adding a pleasant touch to their bedrooms - a secondary detail, but worthy of considering for those who value the visual element of their sleeping area.
  • Some customers found the mattress a bit heavy to handle when rotating, a minor drawback that's outweighed by the superior comfort it offers.
  • A few customers experienced minor sagging on either side of the mattress, but it should be noted that this appears to be an exception rather than the rule.
  • A couple of users mentioned an initial period of adjustment to the height of the mattress, but they soon got accustomed and enjoyed the luxurious feeling and comfort.

Reasons To Buy

Specifications direct from the retailer that you will love.

    Truecomfort layer – for cushioning, breathable comfort, composed of 75% recycled PET plastic – that’s over 100 plastic bottles per double mattress!

    Incorporating a Truecomfort layer, this item ensures a soft, breathable surface boost, maximising relaxation during your sleep hours. Impressively, the composition makes use of 75% recycled PET plastic, meaning more than 100 used plastic bottles are made useful again in every double-sized unit - a piece of restful luxury that plays a significant part in contributing to environmental sustainability.


    New life foundation layer – additional, durable support with 91% recycled fibres, creating future-friendly products by reducing waste

    Crafted with mindful stewardship in mind, this foundation layer utilizes a remarkable 91% recycled fibres, revolutionizing your slumber while making a positive contribution to waste reduction. Its added durability provides longevity and consistent support for the inhabitant, ensuring a comforting balance between environmental responsibility and excellent sleep quality.


    Comfort choice – Medium or Firm

    Medium comfort choice indicates a beautiful blend of softness and support, suitable for individuals who prefer balanced firmness in a mattress. Opting for Firm represents an ideal selection for those desiring more stability in their resting surface, potentially beneficial for some with specific back or joint concerns.


    Comfort choice – Medium or Firm

    Offering the option of medium or firm, this particular mattress allows you to pick the level of support that suits your personal needs. The dual comfort feature implies you can enjoy a comfortable sleep, whether you prefer a firmer support to aid with back pain, or a softer top for a plush sleep experience.


    Dynamic reinforced edge support - for added durability, reduces roll-off, and optimises the sleep surface all the way to the edge of the mattress

    The inclusion of dynamic reinforced edge support contributes to a lasting mattress lifespan by strengthening its overall structural integrity. This feature also extends the usable sleep area to the perimeters of the item, thereby minimising the likelihood of uncomfortable edge sag and roll-off.


    The all seasons sleep solution – double-sided mattress for year round sleeping comfort

    Incorporating a two-sided design, this mattress facilitates optimal sleep throughout changing seasonal conditions. The warmer side renders cozy comfort for colder months, whilst the cooler side delivers relief during warmer periods ensuring year-round comfort and restorative sleep.


    Made in the UK in a British Kitemark™ quality accredited factory - recognised as a symbol of quality, safety, and trust for more than 100 years                                                                        

    The British Kitemark™ is a highly respected symbol of excellence and product conformity to British Standards. It is awarded to products that have been independently tested and meet strict criteria for quality, safety, and performance. 


    I’m Greener™ packaging - 40% Green polythene from sugarcane, plus 60% recycled polythene


    Free 8 year guarantee - for total peace of mind


    Made in the UK in a British Kitemark™ quality accredited factory - recognised as a symbol of quality, safety, and trust for more than 100 years                                                                        


    The all seasons sleep solution – double-sided mattress for year round sleeping comfort


    1400 pocket springs – which adapt individually to body movement, for superior responsive support


    New life foundation layer – additional, durable support with 91% recycled fibres, creating future-friendly products by reducing waste


    Truecomfort layer – for cushioning, breathable comfort, composed of 75% recycled PET plastic – that’s over 100 plastic bottles per double mattress!


    I’m Green™ packaging - 40% Green polythene from sugarcane, plus 60% recycled polythene


    Spring/summer side - features a cool-touch fabric, SensICE, to draw heat away from the body and helps keep you cool in the warmer nights, plus a natural Pro-Bio treatment to help prevent allergens


    Autumn/winter side - features a snuggly "Teddy bear" fabric, plus wool, to help insulate the body and keep you cosy during the cooler nights


    I’m Green™ packaging - 40% Green polythene from sugarcane, plus 60% recycled polythene


    1400 pocket springs – which adapt individually to body movement, for superior responsive support


    Deep quilted, stretch-knit sleep surface - featuring Truecomfort fillings for breathable, cushioning comfort


    Mattress height - 32cm


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Customer Reviews For The Slumberland Duo 1400 2-in-1 Mattress

Here is what people thought who have had a chance to try the product.

5 - I cannot write a very long review. Why do you insist 50 characters?

5 - Lovely deep mattress, very comfortable. Ours was a Medium firmness.

5 - Extremely comfortable and great back support throughout the sleep.

5 - Really like this bed. Very comfortable and was easy to assemble.

5 - Highly recommend. Expensive but worth it for a good nights sleep.

5 - Best mattress I have slept on, no more back ache in the morning

5 - Very comfortable and helpful for my arthritis..(back and neck).

4 - It's very comfortable and my wife feels the supports are good

5 - Now I have the softermattress its fantastic very comfortable

4 - Still getting used to the mattress but it feels good so far.

5 - Very comfortable! My quality of sleep has really improved.

5 - Comfortable well made, has the option for summer or winter

5 - Very comfy Mattress, the winter side is very cosy. NICE!

5 - very comfortable nights sleep no problems sleeping on it

5 - It is very good....had a long night sleep...10 out of 10

5 - Best nights sleep i have had in years, money well spent

5 - Excellent comfortable and warm, I never want to get up

5 - Very pleased with our purchase and the bed is so comfy

5 - Best nights sleeps I've had in a long time, so comfy!

5 - Very please with purchase a very comfortable mattress

5 - Very comfortable. Reasonably priced. Would recommend.

5 - very good and comphy would recommend but a bit heavy

5 - Amazing mattress warm for winter and cool for summer

5 - Very pleased. A big improvement on our old mattress

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