The OTTY Original Ice Hybrid is a UK-built hybrid aimed squarely at people who overheat at night. It pairs up to 2000 encapsulated pocket springs with memory foam layers and a thick knitted cover woven with special cooling fibres, all wrapped around a medium-firm feel rated 7 out of 10. At 25cm deep and starting at £499.99, it sits in the middle of OTTY’s own range, above the budget Aura and below the premium Pure+ and Natural models. This page weighs what the brand publishes about the mattress against who it actually suits.
Our pick
Saatva Classicthe alternative if you want a longer trial and a choice of comfort levels
- 365-night home trial
- Free white-glove delivery and old-mattress removal
- Lifetime warranty
- Three comfort levels: Plush Soft, Luxury Firm and Firm
Who is the OTTY Original Ice Hybrid for?
The OTTY Original Ice Hybrid suits hot sleepers who want a medium-firm hybrid without paying premium prices. Its cooling brief is explicit: a cover with special cooling fibres, heat regulating memory foam, and an AirFlow system of small perforations through the mattress layers that lets fresh air circulate and remove excess heat. If you wake up because you are too warm, this is the profile the mattress was built around.
It also suits sleepers who prefer a clear, single firmness rating rather than a menu of options. The Original Ice Hybrid is rated 7/10, medium-firm, and that is the only feel on offer. Combination sleepers and back sleepers who like a supportive, slightly firm surface will find the rating familiar. The 25cm depth is a standard profile that fits most UK sheets and bed frames.
It suits budget-conscious buyers who still want a pocket spring core. Up to 2000 encapsulated springs at 16cm each is a substantial spring count for a mattress starting at £499.99, and OTTY positions the spring layer as the element that maximises support while minimising motion transfer.
Finally, it suits people who value a trial period but do not need a year. OTTY gives 100 nights to decide, which is enough for most bodies to adjust but shorter than the 365-night trials offered by some US brands.
What are the key specs of the OTTY Original Ice Hybrid?
Here is the specification sheet as OTTY publishes it. Everything below comes straight from the product page, with no estimates added.
| Specification | OTTY Original Ice Hybrid |
|---|---|
| Firmness | Medium-firm, 7/10 |
| Depth | 25cm |
| Spring count | Up to 2000 encapsulated pocket springs, 16cm |
| Cover | Thick knitted cover with OTTY Ice cooling fibres, removable and washable |
| Foam layers | Heat regulating memory foam, high density support foam, high density base foam |
| Airflow | AirFlow system of small perforations through the layers |
| Trial | 100 nights |
| Guarantee | 10 years |
| Starting price | £499.99 |
| Delivery | Room of choice delivery with old mattress removal |
| Finance | 0% interest finance available |
Two details stand out. The 16cm spring height is unusually tall for a pocket spring, and OTTY calls it an unrivalled spring size. The removable, washable cover is a practical touch that many hybrids skip, and it matters on a mattress built around a cooling fabric, since the cover is the layer in direct contact with your body.
How does the construction support you night after night?
The build runs from top to bottom in five named layers, and each one has a stated job. The OTTY Ice cover is a luxury thick knit with special cooling fibres that creates a soft sleeping surface and actively helps regulate temperature. Beneath it sits heat regulating memory foam, described as keeping you at the perfect temperature. Then comes high density support foam, a reflex layer designed to provide comfort and additional support on top of the spring unit.
The core is the spring layer: up to 2000 encapsulated pocket springs, each 16cm tall. OTTY states that this spring size delivers the medium-firm 7/10 rating, maximises support, and minimises motion transfer. Encapsulation means each spring is individually housed, so the unit responds locally rather than as one connected sheet of metal. The foundation is high density base foam, which gives the mattress a solid base and is intended to help it stand the test of time.
Read together, this is a classic foam-over-spring hybrid with a cooling brief written into the top two layers. The memory foam provides contouring and pressure relief, the support foam stops you sinking through to the springs, and the spring unit supplies push-back and airflow. OTTY lists the benefits as temperature regulation, spinal alignment, pressure relief, durability and breathability.
Does the cooling technology actually do anything?
OTTY’s cooling case rests on three documented features rather than one gimmick. First, the OTTY Ice cover uses special cooling fibres in a thick knit to regulate temperature at the surface. Second, the heat regulating memory foam is specified for temperature rather than just contouring. Third, the AirFlow system creates many small perforations throughout the mattress layers so fresh air can circulate and remove excess heat.
That third element is the one worth dwelling on. Memory foam has a reputation for trapping heat because the material conforms closely and slows air movement. Perforating the layers is a direct engineering response: the holes give heat a path out instead of leaving it to migrate sideways through solid foam. OTTY identifies overheating at night as one of the most common reasons for disturbed sleep and built the AirFlow system specifically to combat it.
The cover is also removable and washable, which keeps the cooling fibres clean and effective over time. A cooling cover that cannot be washed slowly loses its advantage. Combined with the breathable properties OTTY lists, the cooling story here is coherent and multi-layered, which is more than many hybrids offer at this price.
How does motion transfer and edge support behave?
OTTY makes one clear claim in this area: the 16cm encapsulated pocket springs minimise motion transfer. Individually housed springs absorb movement locally, so a partner turning over sends less disturbance across the mattress than a connected spring unit would. Beyond that single published statement, the brand does not quantify motion isolation or edge performance, so this page will not guess at numbers.
For edge support, the practical guidance is simple: a 25cm hybrid with a high density base foam foundation and encapsulated springs gives a defined perimeter, but if you sleep right on the edge every night or use the mattress edge to sit and dress, test it during the 100-night trial. The trial exists precisely so you can check the details that specification sheets cannot settle.
See the Saatva Classic price in your size →
What does the OTTY Original Ice Hybrid cost and what do you get?
The mattress starts at £499.99, with a listed price of £524.99 on the product page and an autumn promotion of 8% off orders over £400 using code AUTUMN26. Prices vary by size, so check the current price for your dimensions before ordering. OTTY also offers 0% interest finance, which spreads the cost without a credit premium.
The ownership package is straightforward and fully published:
- 100 night trial with a money back guarantee, described by OTTY as risk free
- 10 year warranty on the mattress
- Room of choice delivery with old mattress removal by the courier team
- 0% interest finance available at checkout
- Removable, washable cover included as standard
Room of choice delivery with old mattress removal is a genuine convenience at this price tier. Many budget hybrids ship in a box and leave you to dispose of the old mattress yourself. OTTY hands that job to its courier team, which removes one of the more annoying parts of replacing a bed.
Who should not buy the OTTY Original Ice Hybrid?
Three groups should look elsewhere. Side sleepers who need deep contouring may find 7/10 too firm for shoulders and hips, especially since the mattress offers no softer comfort option. If you want a plush, body-hugging feel, this is not it.
Shoppers who want a long trial should weigh the 100 nights carefully. That is enough for most people to adjust, but it is a third of what some competitors offer, and it matters more if you are switching from a very different mattress type.
Anyone who wants a firmness choice will be disappointed. The Original Ice Hybrid comes in one feel, 7/10 medium-firm. If you and a partner disagree about firmness, or if you are unsure whether you prefer soft or firm, a mattress with multiple comfort levels removes that guesswork. OTTY’s own range includes an Extra Firm Hybrid rated 9/10 for sleepers who need more resistance, so the brand does cater to firmer preferences, just not in this model.
How does it compare with the Saatva Classic?
The Saatva Classic is an innerspring mattress with a 3 inch Euro pillow top, a dual-coil design of over 1000 recycled carbon steel coils in full size and up, and patented Lumbar Zone technology for spinal alignment. It is chiropractor approved and endorsed by the American Chiropractic Association. Where the OTTY offers one firmness, the Saatva offers three: Plush Soft at 3/10, Luxury Firm at 5 to 7/10, and Firm at 8/10.
| Feature | OTTY Original Ice Hybrid | Saatva Classic |
|---|---|---|
| Firmness options | One: medium-firm 7/10 | Three: Plush Soft, Luxury Firm, Firm |
| Trial | 100 nights | 365 nights |
| Warranty | 10 years | Lifetime |
| Delivery | Room of choice with old mattress removal | Free white-glove delivery and setup with old mattress removal |
| Cooling focus | OTTY Ice cover, AirFlow perforations, heat regulating foam | Organic cotton cover, dual-coil airflow |
| Starting price | £499.99 | Varies by size, check current price |
Who should buy the OTTY Original Ice Hybrid: UK sleepers on a budget who overheat at night, want a single clear medium-firm feel, and are comfortable with a 100-night trial and a 10-year guarantee. The cooling stack is the headline, and the price undercuts most hybrids with this spring count.
Who should buy the Saatva Classic: sleepers who want a choice of three firmness levels, a full year to decide, a lifetime warranty, and white-glove delivery with setup. It also suits anyone with back or joint pain who values chiropractor approval and Lumbar Zone support. The trade-off is a higher price than the OTTY.
The verdict is clean. Choose the OTTY for cooling on a budget with a firm 7/10 feel. Choose the Saatva for trial length, firmness choice and long-term warranty coverage.
What is the World Sleep Almanac score?
World Sleep Almanac score: 7.6/10. The score is editorial, weighted across five criteria: price at equivalent size, trial and returns, warranty, materials and construction, and public customer reviews. It is a judgement of published value, not a physical test.
- Price at equivalent size: 8/10. Starting at £499.99 with up to 2000 springs and a washable cooling cover, the value proposition is strong for the UK market.
- Trial and returns: 7/10. 100 nights with a money back guarantee is fair but below the 365-night standard set by premium competitors.
- Warranty: 7/10. A 10 year guarantee is solid for the price tier, though it trails lifetime coverage.
- Materials and construction: 8/10. Five named layers, 16cm encapsulated springs, a dedicated cooling cover and an airflow system show real engineering intent.
- Public customer reviews: 7/10. OTTY describes the Original range as multi-award winning and praised by thousands of customers, though individual ratings vary by retailer.
The score reflects a well-specified cooling hybrid held back mainly by a shorter trial and a mid-range warranty. Nothing in the construction drags it down; the deductions come from ownership terms rather than the mattress itself.
Verdict
The OTTY Original Ice Hybrid is a strong buy for hot sleepers who want a medium-firm 7/10 feel under £500, with a 100-night trial and 10-year guarantee. Skip it if you need deep contouring, a firmness choice, or a longer trial window.
A useful companion to this page: our OTTY Extra Firm hybrid review.
Frequently asked questions
Is the OTTY Original Ice Hybrid good for hot sleepers?
Yes, cooling is the mattress’s core design brief. It combines an OTTY Ice cover with special cooling fibres, heat regulating memory foam, and an AirFlow system of small perforations through the layers that lets fresh air circulate and remove excess heat. OTTY built these features specifically because overheating at night is one of the most common causes of disturbed sleep. The removable, washable cover keeps the cooling fibres effective over time.
How firm is the OTTY Original Ice Hybrid?
It is rated medium-firm at 7 out of 10, and that is the only firmness available in this model. The 16cm encapsulated pocket springs are credited with delivering that rating while maximising support and minimising motion transfer. If you prefer a softer, more contouring feel, or a firmer surface, this single-firmness design will not suit you, and you may want to look at other models in OTTY’s range or at a brand offering multiple comfort levels.
What trial and warranty come with the OTTY Original Ice Hybrid?
OTTY includes a 100 night trial with a money back guarantee, described as risk free, plus a 10 year warranty. Delivery is room of choice with old mattress removal by the courier team, and 0% interest finance is available. The trial gives you up to 100 nights to decide, which is shorter than the 365-night trials some premium brands offer, so factor that in if you take a long time to adjust to a new mattress.
Does the OTTY Original Ice Hybrid come in different firmness levels?
No, it comes in one feel: medium-firm 7/10. OTTY does offer firmer and softer options elsewhere in its lineup, including an Extra Firm Hybrid rated 9/10 and a Pure+ Hybrid rated 5.5/10, but the Original Ice Hybrid itself is a single-firmness mattress. If firmness choice matters to you, that is a reason to compare across the range before deciding.
Reviewed by the World Sleep Almanac editorial team. Updated for 2026.