Firmness
Type
Hybrid
Depth (cm)
27
Number of Layers
7
Trial Period (nights)
100
Warranty (years)
10
Price Range
£539 to £925
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 main draw here is temperature control. The cover holds 2cm of bamboo and charcoal infused memory foam, and a second infused foam layer sits beneath it, which means you get the pressure-relieving hug of memory foam with less of the heat build-up it's known for. Underneath, encapsulated pocket springs respond to each sleeper independently, so you're less likely to feel a partner turning over. Airflow side supports give you a usable edge-to-edge sleeping surface, handy if you share a bed or sit on the edge to get dressed. Otty backs it with a 100-night trial and a 10-year guarantee, and delivery is free two-man premium as standard, with room-of-choice delivery and old mattress removal available for an extra fee.
Key Features & what's inside
- Infused Embroidered Cover. The embroidered cover contains 2cm of bamboo and charcoal infused memory foam, which means the comfort starts before you reach the layers beneath. It adds a soft initial feel to the sleeping surface.
- Charcoal & Bamboo Memory Foam. A layer of charcoal and bamboo infused memory foam designed to keep you at a comfortable temperature and reduce odours. You get the contouring feel of memory foam with less of the warmth.
- 1000 Encapsulated Pocket Springs. A comfort layer of 1,000 encapsulated pocket springs sits above the main support layer. It adds a responsive, slightly springy feel while keeping air moving through the mattress.
- High Density Support Foam. A layer of Reflex foam provides additional support on top of the main spring layer. It acts as a transition, so you don't feel the springs directly.
- 16cm Encapsulated Pocket Springs. The main support layer uses 16cm encapsulated pocket springs, which Otty says gives the mattress its medium-firm feel. Because each spring moves independently, motion transfer is kept to a minimum.
- Airflow Side Support. Reinforced sides with airflow technology give you an edge-to-edge sleeping surface, so you can use the full width of the bed. The design also helps with temperature regulation.
- High Density Base Foam. A high density foam base gives the whole mattress a solid foundation. It's there to help the mattress keep its shape over the years.
Layer details from otty.com product page, September 2026.
Who's it NOT for?
At a medium-firm 7/10, this isn't the best fit if you prefer a soft, sink-in feel, and lightweight side sleepers may find it slightly too firm at the shoulder. If you dislike any memory foam contouring at all and want a purely traditional sprung feel, a hybrid with foam comfort layers like this one won't suit you.
Otty Pure Pro Hybrid Bamboo & Charcoal Mattress
How firm is the Otty Pure Pro Hybrid mattress?
Otty rates it medium-firm, 7/10 on its firmness scale. That suits back and front sleepers and most combination sleepers well, though lighter side sleepers may find it a touch firm under the shoulder and hip.
Is the Otty Pure Pro Hybrid good for hot sleepers?
It's designed with hot sleepers in mind. Both the cover and a dedicated foam layer are infused with bamboo and charcoal to help regulate temperature, the pocket springs allow air to move through the mattress, and the airflow side supports aid ventilation too.
How many springs does the Otty Pure Pro Hybrid have?
Otty describes up to 3,000 encapsulated pocket springs in total, split across two layers: a 1,000-spring comfort layer near the top and a deeper 16cm main support spring layer beneath it.
Does the Otty Pure Pro Hybrid come with a trial and guarantee?
Yes. Otty offers a 100-night trial and a 10-year guarantee. Delivery is free premium two-man delivery as standard, and you can add room-of-choice delivery and old mattress removal at checkout for an extra fee.
What sizes does the Otty Pure Pro Hybrid come in?
It's available in five UK sizes: Single, Small Double, Double, King and Super King. Prices range from £539 to £925 depending on the size you choose, starting from £539.99.
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