The Wowttrelax 5FT UK King mattress is made for people who want calm, steady sleep without fuss. It mixes a soft top feel with strong support under it, so your body can rest in a more natural line through the night. If you wake up sore, too hot, or bothered by a partner moving, this mattress aims to fix those common problems.
At the surface, the cover uses Negative Ion Aerobic Fabric that is designed to feel breathable and pleasant in every season. Under that sits a 4cm gel memory foam layer that gently shapes to your curves and slowly springs back, helping your shoulders, hips, and back feel less pressure. The base is a high-density support foam built to spread weight evenly and reduce wobble, which can help when two people share the bed.
Best for couples and comfort seekers: this UK King memory foam mattress helps cut motion transfer and supports the spine for a more restful night. The biggest win is pressure relief with stable support, so you can settle faster and wake up with less stiffness. It also ships rolled and compressed, making setup much easier in tight hallways or stairs.
- Size: 5FT UK King (150 x 200 x 20 cm)
- Top comfort layer: 4 cm gel memory foam
- Support core: 16 cm high-density foam
- Approx. weight: 20 kg
- Cover: removable and machine washable
Specifications Table (Brand & Details)
| Brand | wowttrelax |
| Product Name | Wowttrelax 5FT King Memory Foam Mattress |
| Part Number | SF000 |
| Model | MTSF000 |
| Color | Graywhite |
| Size | 5FT UK King |
| Dimensions | 150 x 200 x 20 cm |
| Weight | Approx. 20 kg |
| Comfort Layer | 4 cm gel memory foam (slow rebound) |
| Support Layer | 16 cm high-density foam |
| Cover Material | Removable and washable fabric |
| Delivery Style | Compressed and rolled in a box |
| Suggested Expansion Time | 48–72 hours |
| Trial | 100-day trial (as stated by brand) |
Pros
- Gel memory foam mattress feel that hugs the body and eases pressure points
- Helps limit partner movement from traveling across the bed
- Breathable design and washable cover for easier care
- Ships rolled, so it’s simpler to carry into the bedroom
Cons
- Needs up to 72 hours to fully expand and reach its final shape
- All-foam feel may be different if you prefer a bouncy spring mattress
- 20 cm height may feel lower than extra-deep luxury models
How to Use It?
Unbox the mattress on your bed frame, carefully cut the plastic, and let it expand for 48–72 hours before judging the final feel. Tip: use a breathable mattress protector to help keep the cover cleaner and to extend the life of your memory foam mattress UK King.
Why Buy This Product?
This mattress is a solid pick if you want balanced comfort, pressure relief, and quieter sleep with less movement from the other side of the bed. With washable materials, foam layers built for support, and easy box delivery, it’s a reliable choice in the everyday memory-foam category.
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Additional Information
How long should I wait before sleeping on it after unpacking?
Since it arrives compressed and rolled, it may need some time to expand after opening. Many people leave it in a well-ventilated room and wait until it looks and feels fully settled before putting bedding on and using it.
If I’m sensitive to heat, will the foam feel too warm overnight?
Memory foam can retain warmth for some sleepers, even when a cooling-style layer is used. Room temperature, bedding choice, and sleepwear often make a noticeable difference, so your experience may vary.
What’s the safest way to clean the cover and keep the mattress in good condition?
The cover is described as removable and machine washable, so it’s usually simplest to follow the care label for washing and drying. For the foam core, light spot-cleaning and keeping it dry is generally recommended, since soaking foam can be difficult to dry out.
Overall User Feedback
Typical buyers tend to appreciate the close-contouring feel and pressure relief associated with gel memory foam, along with the convenience of a removable, washable cover. People also often mention that motion transfer can feel reduced compared with more springy sleep surfaces. Common drawbacks with mattresses like this include an adjustment period after unpacking and the possibility that the foam feel or warmth won’t suit everyone.
Pifmarket’s Review
We like the straightforward, full-foam construction and the practical touch of a washable cover, which can make day-to-day upkeep less fussy. The contouring feel is usually noticeable, especially for sleepers who prefer a “hug” rather than a bouncy surface. The main trade-offs are that foam comfort can be subjective and it may take a little time after delivery to reach its final shape and feel.
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