- Home Page /
- Home & Kitchen /
- Furniture /
- Bedroom Furniture /
- Mattresses & Mattress Bases /
- Mattresses /
- Memory Foam Mattress King Size, Medium Firm F...
0 ratings
Item #:
196370455
Memory Foam Mattress King Size, Medium Firm Feel, 150x200x20cm | 9 Zone 5FT King Size Mattresses for Pressure & Back Pain Relief, Motion Isolation,
85% of respondents would recommend this to a friend
Item #:
196370455
JPY 44827
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
0 ratings
Write a review
In stock
Imported from UK store
QTY:
Order now and get it around Sunday, September 06
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience a higher quality sleep with the Doubleslee memory mattress, designed to mold to your body and relieve pressure points.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Up Voltage Transformer required for using electronics products of UK store (230 V). Recommended power converters Buy Now.
What Stands Out
9 Zone Support
Designed with nine support zones, this mattress effectively distributes pressure, providing targeted relief for your back and joints, promoting spinal alignment for a restful sleep experience.
Memory Foam Comfort
Crafted from high-quality memory foam, this mattress conforms to your body's shape, alleviating pressure points and ensuring a medium-firm feel that enhances comfort and sleep quality.
Motion Isolation
The advanced motion isolation technology reduces disturbances from movement, allowing you and your partner to enjoy uninterrupted sleep, making it ideal for couples and those sensitive to disturbances.
Product Details
| Item Firmness Description | Medium |
| Number of Layers | 2.0 |
| Special Features | Breathable, Durable, Fire-Retardant, Low Motion Transfer, Removable Cover |
| Construction Type | Gel Foam |
| Mattress Base Compatibility | Box Spring, Bunkie Board, Solid Foundation |
| Size | 5FT King (150x200x20cm) |
| Item Dimensions L x W x Thickness | 2L x 1.5W x 0.2Th metres |
| Item Weight | 16.9 Kilograms |
| Item Thickness | 20 Centimetres |
| Item Depth | 20 centimeters |
| Item Dimensions | 200 x 150 x 20 centimetres |
| Cover Material | Polyester Blend |
| Fill Material | High Density Foam, Memory Foam |
| Product Care Instructions | Machine Wash |
| Mattress Comfort Layer Material | Gel Memory Foam |
| Material Type | Memory Foam |
| top-style | Euro Top |
| Colour | Grey |
| Brand Name | Doubleslee |
| Model Name | MEMORY FOAM MATTRESS SERIES |
| Benefits | Back Pain Relief, Improves Sleep, Posture Support, Pressure Relief, Reduces Toss & Turn |
| Country Of Origin | China |
| Model Number | G3 |
| Number of Items | 1 |
| Mattress Type | Standard Mattress |
| Number of Packs | 1 |
| Manufacturer | Doubleslee |
| Unit Count | 1.0 count |
| Included Components | Manual |
| Is Extendable | No |
| Manufacturer Part Number | G3 |
| Brand | Doubleslee |
| Product dimensions | 2L x 1.5W x 0.2Th metres |
| Top style | Euro Top |
| Special feature | Breathable, Durable, Fire-Retardant, Low Motion Transfer, Removable Cover |
Who Should Buy?
-
Back Pain Sufferers
The mattress offers targeted pressure relief to help alleviate back pain during sleep.
-
Couples
Motion isolation features ensure minimal disturbance for partners sharing the bed, promoting undisturbed sleep.
-
Medium Firm Preferences
Ideal for users who prefer a medium firm feel, providing a balance of comfort and support.
-
Stomach Sleepers
Stomach sleepers may find this mattress too soft, leading to improper spinal alignment and discomfort.
Product Description
Memory Foam Mattress King Size, Medium Firm Feel, 150x200x20cm | 9 Zone 5FT King Size Mattresses for Pressure & Back Pain Relief, Motion Isolation, Washable Cove
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How long does it take for the mattress to fully expand?
Answer: Please allow 48-72 hours for the mattress to fully expand after opening the box. -
Question:
Is the mattress hypoallergenic?
Answer: Yes, the mattress is made of hypoallergenic fabric that meets major industry standards. -
Question:
What if I find a problem with my mattress?
Answer: We offer a free replacement service if you encounter any issues during use.
Doubleslee Mattresses G3 Editorial Review
**** The Memory Foam Mattress in King Size has garnered a largely positive reception from customers, showcasing its ability to enhance sleep quality and provide substantial comfort for various sleepers. Many reviewers note a marked improvement in their sleep patterns after transitioning from older, less supportive mattresses. The medium-firm feel has been appreciated by individuals who seek a balancing act between support and comfort, with some mentioning benefits for back pain relief. Customers praise the mattress for its Construction quality, which is deemed impressive for its price point. A standout feature is its 9-zone pressure relief system, which caters to different body parts, redistributing weight effectively and accommodating a wide spectrum of body types, including taller and heavier individuals. One reviewer highlighted that the transition to this mattress changed their life, particularly after years of poor sleep, while another appreciated its coolness, making it a suitable option for kids. However, some users have noted challenges with the mattress's responsiveness. They observed that when lying in one position for extended periods, the mattress developed a bump where the body had lain, although this does return to its original form. This could be a minor concern for individuals accustomed to memory foam that quickly recovers its shape. Nevertheless, the mattress has received high recommendations for its overall comfort and support qualities. In summary, the Memory Foam Mattress serves as an excellent option for those seeking a medium-firm feel, particularly beneficial for alleviating back pain and ensuring restful sleep. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Improved sleep quality and patterns reported.
- Good support for various body types, including heavier individuals.
- Excellent Construction quality for the price.
- Pressure relief features support back pain relief.
- Suitable for children, with a cool and comfortable sleeping experience.
Cons
- Some users experienced temporary bumps when lying in one position for too long.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
JPY 44827
Order now and get it around Sunday, September 06
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Personalized gel memory foam layer contours to your body for ultimate comfort.
- High-density foam support layer provides solid and reliable support.
- Durability guaranteed with free replacement for any issues during use.
- Hypoallergenic and breathable fabric ensures a healthy sleep environment.
- Convenient vacuum-sealed packaging for easy transport and access.
- Regulates temperature and humidity for a more comfortable sleep experience.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.