Firmness
Type
Pocket Spring
Depth (cm)
28
Number of Layers
6
Trial Period (nights)
100
Warranty (years)
10
Price Range
£839 to £1,200
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.
The strongest argument for this mattress is its double-sided construction. Every comfort layer is mirrored on both faces, so you can flip it as well as rotate it, spreading wear evenly in a way single-sided mattresses simply can't manage. Side handles on the cover make that job a little easier. The natural materials, cotton, wool and viscose among them, wick moisture and regulate temperature, which means a fresher sleep surface across the seasons. Otty backs it with a 100-night trial and a 10-year guarantee, and the foam carries CertiPUR certification with FIRA fire hazard testing. Free two-man delivery comes as standard, with room-of-choice delivery and old mattress removal available at checkout for an extra fee.
Key Features & what's inside
- Hand-Stitched Tufted Cover. Handmade in the UK from premium viscose, with handles stitched into the sides. Those handles matter more than they sound, because this is a mattress you'll want to rotate and flip regularly.
- Needle Felt Layer. A naturally breathable, insulating layer that helps regulate temperature. In practice that means it holds warmth in winter and lets heat escape in summer.
- Comfort Polyester. A lightweight, durable layer that improves moisture-wicking. This helps keep the sleep surface feeling fresh and hygienic over time.
- Natural Rebound Cotton. Cotton breathes naturally and draws moisture away from you as you sleep. The result is a cooler, drier mattress, which hot sleepers will appreciate.
- Pocket Spring Core. The heart of the mattress, with 2,000 individually wrapped springs that respond independently to body movement. That independence means better motion isolation, so one restless sleeper is less likely to disturb the other.
- All The Layers Again, Reversed. The same layers repeat in reverse order on the underside. This makes the mattress fully double-sided and flippable, which helps it wear evenly for longer.
Layer details from otty.com product page, September 2026.
Who's it NOT for?
If you prefer a soft, sink-in feel, this Medium-Firm mattress will probably feel too solid, particularly for lightweight side sleepers. Anyone wanting memory foam contouring should look elsewhere too, as this is a traditional sprung design. And at 28cm deep and double-sided, it's a heavy mattress: flipping it is genuinely a two-person job.
Otty Natural Origin Mattress
View all mattresses
How firm is the Otty Natural Origin mattress?
Otty describes it as Medium-Firm, rating it 8 out of 10 on its firmness scale, where 10 is the firmest. That suits most back and front sleepers, although lightweight side sleepers may find it a little too firm for comfortable pressure relief at the shoulders and hips.
Can you flip the Otty Natural Origin mattress?
Yes. It's fully double-sided, with all the comfort layers mirrored on both faces, so you can flip it as well as rotate it. The cover includes side handles to make handling easier, though at 28cm deep it's still a two-person task.
Does the Otty Natural Origin come with a trial and guarantee?
Buying direct from Otty, you get a 100-night trial and a 10-year guarantee. Delivery is free premium two-man delivery as standard, with room-of-choice delivery and old mattress removal available at checkout for an extra fee.
What sizes does the Otty Natural Origin come in?
Seven sizes: UK Single, Small Double, Double, King and Super King, plus EU Double and EU King. Prices range from £839 to £1,200 depending on the size you choose, starting at £839.99.
What is the Otty Natural Origin made of?
It's handmade in the UK using natural materials including wool felt, cotton, wool and viscose, alongside a comfort polyester layer and a core of 2,000 pocket springs. The foam is CertiPUR certified for quality and toxicity, Europur approved, and FIRA fire hazard tested.
Couldn't find an answer to your question? Send us a message