Horizon Odyssey 800 Pocket Memory Mattress
- In-stock
- Finance available
- Free delivery
- Returns
- Feature: Hypoallergenic
- Support: Pocket Spring
- Comfort: Memory Foam
- Type: Rolled
- Brand: Horizon
From £249.00
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BedBoy Score
A composite score drawn from aggregated customer sentiment across verified reviews, with construction-type benchmarks for categories where reviewer commentary is limited. See our scoring methodology.
across 8 measured categories
Per-category breakdown below. The composite is the unweighted mean of every scored category, rounded to one decimal place.
- Brand
- Horizon
- Retailer
- Mattress Online
- Delivery time
- Good
- Customer sentiment
- Excellent
- Guarantee
- Excellent
About the Horizon Odyssey 800 Pocket Memory Mattress
Last checked
An 800-pocket spring unit under a 2cm graphite-infused memory-foam layer makes the Horizon Odyssey a budget hybrid rather than a deep, luxury memory-foam mattress. At 23cm deep, with a knitted cover, foam-reinforced edges and a single-sided build, it sits in the practical rolled-mattress camp: easier to manoeuvre on delivery, simpler to rotate using the handles, but dependent on rotation rather than flipping to even out wear. An 800-count pocket unit is honest for this price tier, not generous; compared with 1000-2000 pocket hybrids higher up the market, the support is less finely segmented, so the springs should still respond independently but will not feel as closely contoured under different body zones. The foam layer is deliberately modest. Two centimetres of memory foam can soften the shoulder and hip contact points and give a little slow-response cushioning, yet it will not have the enveloping sink of thicker memory-foam hybrids, and the graphite-and-airflow language is better read as a cooling nudge than a guarantee against overheating. Edge support is the more concrete structural upgrade, especially on smaller sizes, while the BS7177 home-use fire compliance, hypoallergenic spec and 5-year guarantee keep the essentials tidy rather than exceptional.
The medium feel, pocket springs and shallow memory layer make most sense for average-weight back sleepers and side sleepers who want support without a pronounced foam cradle. Comfortable and supportive is the dominant owner signal, with several accounts linking the even pressure to better sleep, less back discomfort and enough memory-foam give for couples to settle without obvious roll-together; one recent account also singled out the reinforced edge for reducing the roll-off feeling, which matches the foam perimeter in the spec. The mattress can feel firmer than the marketing implies. A low-scoring buyer expected a softer surface and found it too firm, while another reported collapse within a fortnight, so softness-sensitive side sleepers and anyone worried about early body impressions need to treat the 2cm comfort layer and single-sided construction with caution rather than assuming plush pressure relief. At 26.8kg in a double and 28.6kg in a king, it is manageable for two people but still not effortless when rotating every three months. Temperature is the qualified bit: knitted fabric and graphite foam are sensible choices for a cooler memory-foam feel, but hot sleepers usually get more reliable airflow from latex hybrids or pocket-sprung mattresses with natural fibre fillings. If you're an average-weight sleeper wanting a medium hybrid with edge support and light memory-foam cushioning, this works. If you're seeking a soft, deep-sink surface or stronger long-term resilience, a £700-plus pocket-sprung hybrid with deeper comfort layers makes more sense.
Pros and Cons
Pros
- Owners appreciate the edge reinforcement, preventing the roll-off sensation while sleeping.
- Recent reviews highlight noticeable back pain reduction after sleeping on this mattress.
- Multiple customers describe the mattress as providing excellent body support and comfort during sleep.
- Many users report improved sleep quality from the first night with this mattress.
Cons
- Some buyers found the mattress too firm compared to their expectations based on the description.
- A few owners experienced issues with the mattress collapsing after just a couple of weeks.
- Several customers reported dissatisfaction with the lack of softness in the mattress.
- A minority expressed concerns about the mattress being overly supportive for their liking.
Price Tracker
Written by
Giselle Green, Editor in Chief
Last checked by Giselle Green on . Scoring follows our scoring methodology.
Specifications
Manufacturer specifications without the jargon, easy to scan and compare.
No roll-together
Crafted with innovative technology, this item ensures independent sleeping zones, eradicating disruptions caused by movement by one person, thereby offering you a serene night's sleep. Furthermore, this distinctive attribute aims to promote even weight distribution, essentially contributing to better sleep posture and relieving areas of high pressure, ensuring you wake up refreshed and invigorated each morning.
5 year guarantee
A 5 year guarantee is longer than the industry standard and gives confidence that both the supplier and retailer have confidence in the product they sell. After all, if it goes wrong through a manufacturing defect in this time, they will be the ones on the hook! Sleep soundly with the confidence that you will not be left out of pocket through this period. A win for the consumer.
Pocket Springs
Furnished with a generous count of pocket springs, this mattress offers superior reinforcement for your body while sleeping, ensuring each segment receives individualised support. This design brilliantly alleviates pressure points and enhances comfort, without negating the overall mattress durability, guaranteeing you a restful night for years to come.
Knitted cover
A knitted cover spells out a blend of cosiness with breathability, providing a comforting touch that many crave while ensuring your temperature remains well regulated throughout the night. This feature pairs comfort and functionality in a coveted balance, contributing to an intimate sleep environment that is warm, inviting, yet refreshingly aerated.
Medium
With a medium firmness level, this specification caters exquisitely to a substantial range of sleepers, being not too hard nor too soft. The presence of 1000 pocket springs, complemented by gel layers, intends to distribute weight evenly across the surface, aiding in maintaining correct spinal alignment and contributing to a restful night's sleep.
Rolled-up
Embracing a rolled-up design, this marvellous piece of sleep engineering ensures direct delivery from manufacturer to home, eliminating the need for any intermediary handling. This design also helps to consolidate both space and cost, but be aware it may require up to 48 hours to fully expand and reach optimal comfort levels.
23cm deep
In the world of beddings, a 23cm depth signifies a balance between firm support and plush comfort. The extra depth accommodates more pocket springs, enhancing contour accuracy to the sleeper's body and ensuring even weight distribution, potentially minimizing pressure points and promoting healthier spine alignment.
Fire Resistant
Ensuring safety during your peaceful slumber, fire resistance is a crucial feature that reduces the risk posed by potential accidents involving flammable materials. Furthermore, it demonstrates the manufacturer's commitment to adhere to strict safety standards, prioritizing your well-being over all else.
Memory Foam
A mattress featuring memory foam guarantees body-conforming comfort, as the material adapts to your unique shape, cradling you for personalized support. However, for individuals who tend to sleep hot, heat retention could be an issue due to the foam's dense cellular structure which traps body heat.
Pressure relief
Experience the thrill of undisturbed slumber by utilizing the pressure relief feature in your new mattress. This distinctive trait focuses on diminishing pressure points throughout your body, distributing weight evenly and providing a tailor-made sleeping experience resembling zero gravity.
Reinforced mattress edge
A reinforced edge signifies a mattress feature where the borders have been fortified, adding a firmness to the perimeter. This enhancement not only provides bolstered support, but also prevents premature sagging, and in turn amplifies the durability and longevity of your sleep surface.
Depth: 23cm
With a depth of 23cm, this mattress provides ample cushioning for a comfortable night's rest. The generous thickness may also ensure the durability and longevity of the mattress, offering users an investment in both comfort and lifespan.
Includes turning handles
Turning handles aid in the regular rotation of the mattress, thereby significantly extending its lifespan. Easy maintenance is always appreciated, and these handles streamlining the process by making rotation hassle-free and manageable.
Hypoallergenic
Hypoallergenic mattresses are the perfect choice for those with allergies or sensitivities, as they protect against allergens and irritants. They're also a great choice for those with asthma or respiratory issues.
Single-sided
Unlike double-sided mattresses that require flipping, a single-sided mattress only needs to be rotated periodically, making maintenance easier.
Frequently Asked Questions For The Horizon Odyssey 800 Pocket Memory Mattress
The questions below are the most common ones BedBoy readers ask when comparing products in this category. Contact the editorial team with a different question, quoting P1886 in the subject line.
Reader reviews of the Horizon Odyssey 800 Pocket Memory Mattress
BedBoy publishes reader-submitted reviews to broaden the sentiment sample. Reviewer purchase status is not independently verified at submission. For verified-purchase ratings, see the Trustpilot block below. Submit a review, quoting P1886 in the subject line.
Overall, it offered a comfortable sleep with good body support. The edge reinforcement was a nice touch, avoiding the roll-off sensation.
The matress, seems of good quality, it's very comfortable, most important we get a good nights sleep on it.
Nice even pressure. Reduction in back pain
So comfortable, we had an amazing night's sleep and it's continued ever since. Highly recommended.
Love this mattress, best nights sleep ever, I had to stretch my budget but it is worth it.
So comfortable, getting a great nights sleep, thanks so much.
Took a couple of weeks (not instant like some reviews imply) but improved both our neck/back discomfort. Proved our old mattress had had its day.
Material of good standard
Amazing mattress, very comfortable and supportive and lot's of memory. My husband and I are both sleeping really well and noticed the improvements on the first night. A great investment and wish I had done it sooner.
It's sooooo comfortable, no more back ache for me.
Can HONESTLY say this is the BEST MATTRESS ive EVER bought i often think this reviews are a load of rubbish ...but trust me theyre not
Extremely comfortable have no more back problems for the past month since using this mattress
Most comfortable bed I have had , quite firm but exactly how we like it.
Fantastic mattresses
Looks really good. The zip off cover has been well thought out and is multi-layered giving the foam internals good protection from spillage staining. We love it.....and so do the dogs!
Improvement Points: Memory foam pillow wasnt all that
Good comptable mattress and value for money.
Really comfortable mattress, very different to a spring mattress giving a firm in a dense supportive way. The cover zips, luckily as my son will not have a sheet on it as the cover is so smooth and lovely!
Delivered rolled so very easily taken upstairs, very convenient
Good balance of comfort and firmness
Verified retailer reviews
Independent Trustpilot reviews of Mattress Online.
Customers Went On To Purchase
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