Firmness
Type
Hybrid
Depth (cm)
25
Number of Layers
6
Trial Period (nights)
100
Warranty (years)
10
Price Range
£524 to £850
Best Sleeping Position(s)
Certifications
Assessed from Otty's published specification for this mattress, captured September 2026, and from regular price comparison across our UK retail partners.
Temperature is the main reason to pick this over a standard hybrid. The removable, machine-washable Ice cover contains cooling fibres, and the airflow side supports aid temperature regulation as well as giving an edge-to-edge sleeping surface, which means you can use the full width of the bed without that roll-off feeling. Encapsulated pocket springs minimise motion transfer, useful if a restless partner keeps waking you. Foams are CertiPUR and Europur approved, and the mattress is FIRA certified. Yes, £524.99 upwards is a real spend, but free two-man delivery, a 100-night trial and a 10-year guarantee soften the risk. If you sleep cold, you're paying for cooling features you won't use.
Key Features & what's inside
- OTTY Ice® Cover. A thick knit cover with cooling fibres, which means the surface actively helps regulate your temperature rather than trapping heat. It's removable and machine washable, so spills aren't a disaster.
- Heat Regulating Memory Foam. Memory foam that contours to you while its heat-regulating technology works to keep you at a comfortable temperature. This tackles the classic memory foam complaint of sleeping warm.
- High Density Support Foam. A layer of Reflex foam sitting above the springs, which means you feel cushioned comfort with extra support rather than the springs directly.
- 16cm Encapsulated Pocket Springs. Up to 2,000 encapsulated pocket springs give the mattress its medium-firm feel and the bulk of its support. Because each spring moves independently, motion transfer is kept to a minimum.
- Side Support. Airflow technology around the edges creates an edge-to-edge sleeping surface, which means you can sit or sleep near the side without it collapsing. It also helps air move through the mattress.
- High Density Base Foam. A solid foam foundation that keeps everything above it stable. It's there to help the mattress stand the test of time.
Layer details from otty.com product page, September 2026.
Who's it NOT for?
If you prefer a soft, sink-in feel, the Medium-Firm 7/10 rating will likely feel too solid, particularly for lightweight side sleepers. Sleepers who run cold are paying for cooling technology they don't need. And if you want a traditional all-springs feel, the foam comfort layers may feel unfamiliar.
Otty Original Ice Hybrid Mattress
How firm is the Otty Original Ice Hybrid mattress?
Otty rates it Medium-Firm, 7/10. That sits on the supportive side of medium, which means it suits back and front sleepers and heavier builds well, though lighter side sleepers may find it slightly too firm at the shoulder and hip.
Does the Otty Original Ice Hybrid sleep cool?
Cooling is its main selling point. The Ice cover uses cooling fibres to help regulate temperature, the memory foam layer is heat-regulating, and airflow side supports help air circulate. If you're a hot sleeper, this is one of the stronger reasons to choose it.
Does the Otty Original Ice Hybrid come with a trial?
Yes. Otty offers a 100-night trial, so you can sleep on it at home before committing, plus a 10-year guarantee. Delivery is free premium two-man delivery, with room-of-choice delivery and old mattress removal available at checkout for an extra fee.
How much does the Otty Original Ice Hybrid cost?
Prices start from £524.99, with the range running from £524 to £850 depending on size. It comes in UK Single, Small Double, Double, King and Super King.
Can you wash the Otty Original Ice Hybrid cover?
Yes. The Ice cover is removable and machine washable, which makes it easier to keep the sleeping surface fresh over the years.
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