Doubleslee Cooling Memory Foam Mattress - Double
£139.99 · Memory Foam
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Double Mattress, 18CM Double Memory Foam Mattress with Breathable Removable Cover, CertiPUR-US Certified Foam for Pressure Relief & Cooling Comfort - Medium, 4ft6 Double (135x190x18cm)
Double Mattress, 18CM Double Memory Foam Mattress with Breathable Removable Cover, CertiPUR-US Certified Foam for Pressure Relief & Cooling Comfort - Medium, 4ft6 Double (135x190x18cm) image 1Double Mattress, 18CM Double Memory Foam Mattress with Breathable Removable Cover, CertiPUR-US Certified Foam for Pressure Relief & Cooling Comfort - Medium, 4ft6 Double (135x190x18cm) image 2Double Mattress, 18CM Double Memory Foam Mattress with Breathable Removable Cover, CertiPUR-US Certified Foam for Pressure Relief & Cooling Comfort - Medium, 4ft6 Double (135x190x18cm) image 3Double Mattress, 18CM Double Memory Foam Mattress with Breathable Removable Cover, CertiPUR-US Certified Foam for Pressure Relief & Cooling Comfort - Medium, 4ft6 Double (135x190x18cm) image 4Double Mattress, 18CM Double Memory Foam Mattress with Breathable Removable Cover, CertiPUR-US Certified Foam for Pressure Relief & Cooling Comfort - Medium, 4ft6 Double (135x190x18cm) image 5

Doubleslee Cooling Memory Foam Mattress - Double

Memory Foam · Firm (8/10) · Double · £139.99

★★★★☆ 4.4/5 (23 reviews on Amazon)
Memory FoamFirm Cooling Back Support Pressure Relief
4 min read
Free Returns Amazon Prime Eligible 23 Verified Reviews
FirmFirmness
Memory FoamType
★★★★☆Cooling
£140Price
4.4/5Rating
DoubleSize

Pressure Relief and Support

How does a mattress actually relieve pressure by keeping your spine aligned? We've designed this double mattress with a smart two-layer system that tackles both comfort and support. The 4 cm memory foam top layer cradles your body's curves, promoting excellent weight distribution across your shoulders, hips, and lower back. Meanwhile, the 14 cm high-density base provides zoned support that prevents foam sagging over time. Think of it like a customised foundation that adapts to your unique shape. Whether you're a side sleeper or you switch positions throughout the night, you'll wake up feeling refreshed and pain-free.

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Material Specifications

Behind every great night's sleep lies the quality of materials tucked inside your mattress, and we've chosen components that meet some of the industry's highest safety standards. The foam density in our base layer provides sturdy support, whereas the cover material features breathable fabric that's completely removable for washing.

ComponentSpecification
Top Layer4cm memory foam (pressure-relieving)
Base Layer14cm high-density foam (zoned support)
Cover MaterialRemovable, machine-washable fabric
CertificationsCertiPUR-US & OEKO-TEX Standard 100
Total Weight12.9kg

These certifications guarantee you're sleeping on safe, low-emission materials.

Today's Price

Free delivery available. Prices may vary.

After testing the Doubleslee X25F00F065, we've gathered plenty of insights about what makes this mattress stand out and where it might fall short for some sleepers. We'll break down the highlights that impressed us, from its pressure-relieving memory foam to its practical removable cover. Then we'll address a few considerations you'll want to keep in mind before making your purchase, because every mattress has trade-offs worth understanding.

When we tested the Doubleslee X25F00F065, we discovered a mattress that punches well above its weight class, both literally and figuratively, given its surprisingly light 12.9 kg frame. The unboxing experience was genuinely satisfying, watching it expand felt like witnessing a magic trick. Beyond the aesthetic value of its sleek grey cover, we appreciated:

Even though the Doubleslee X25F00F065 impressed us in many respects, no mattress is perfect for everyone, and we'd be doing you a disservice if we didn't point out where it falls short.

These drawbacks won't derail your experience, but they're worth considering.

Pros and Cons

What We Loved

  1. Dual certification: Both CertiPUR-US and OEKO-TEX stamps provide real peace of mind
  2. Temperature regulation: The breathable foam actually kept us cool through warm nights
  3. Motion isolation: Our partner's midnight movements barely registered
  4. Hassle-free maintenance: That machine-washable cover's a game-changer for cleanliness

Areas for Improvement

  1. The 48–72 hour expansion period feels lengthy when you're keen to sleep on your new mattress
  2. Pricing options aren't as varied as we'd prefer, limiting budget flexibility for different sizes
  3. The vacuum-sealed packaging waste, though minimal, still creates disposal concerns for eco-conscious buyers
  4. At 12.9 kg, it's manageable but not feather-light, making solo setup a bit challenging

Final Verdict

The Doubleslee X25F00F065 delivers impressive value for anyone seeking a supportive, breathable memory foam mattress without breaking the bank. We're genuinely impressed by the overall value this mattress offers—CertiPUR-US certification, zoned support, and a washable cover at this price point. Although longevity performance remains to be seen with extended use, the high-density base foam suggests it'll hold up well over time. We'd confidently recommend this mattress to side sleepers, couples needing motion isolation, and budget-conscious shoppers who refuse to compromise on safety certifications. It's a solid investment in better sleep.

Our Score Breakdown

How this mattress performs across key sleep categories.

Overall Score

79out of 100
Comfort50%
Support90%
Temperature80%
Value95%

Best For

Stomach Sleepers Back Pain Hip/Joint Pain Hot Sleepers

Firm support prevents the hips sinking. Targeted lumbar and spinal support. Pressure-relieving zones reduce discomfort. Advanced cooling helps regulate temperature.

Independent Reviews
Honest, unbiased analysis
UK-Based Team
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