OTTY Original Hybrid vs Simba Hybrid

On a firmness scale out of 10 (1 being soft and 10 being firm), the Original Hybrid mattress scores a 7, which makes it the firmest mattress in OTTY’s range.

The Simba Hybrid is a medium-firm mattress. 95% of Simba sleepers love their mattress. If it doesn't work for you, Simba mattresses that are returned are either refurbished or recycled; they never go near a landfill site.

The OTTY Original Hybrid mattress is the flagship, multi-award-winning model and is where OTTY's journey began. It combines five layers to ensure you get the perfect night's sleep:

• Luxurious Knit Cover
• 2cm Temperature-Regulating Memory Foam
• 2cm High Density Support Foam
• 16cm Pocket Springs (up to 2,000)
• AirFlow System + Side Support
• 5cm High Density Base Foam.

The Simba Hybrid mattress provides five luxurious layers designed to fit you and help you get the quality of sleep you've been dreaming of:

• Breathable sleep surface (500g Hypoallergenic knitted cover)
• Open cell graphite infused Simbatex foam
• Up to 2,500 25mm conical pocket Aerocoil™ springs, enclosed in a 100% polypropylene pocket
• Edge to edge support foam
• Multi zoned foam support base.

Overheating at night is one of the most common reasons for poor quality sleep. This is why OTTY use many small perforations throughout the mattress layers (the AirFlow system), allowing fresh air to circulate throughout the mattress, removing excess heat and ensuring you stay cool, all night long.

Simba have created a mattress engineered for optimal sleep. The unique support base, along with the unique combination of conical pocket springs and memory foam, allows two people with different sleeping patterns and body types to enjoy the perfect night's sleep - without being interrupted by each other.

The Hybrid has a combination of springs and foam to create both support from the 16cm pocket springs and comfort from the foam. The springs are individually encased which reduces motion transfer, allowing you and your partner to sleep undisturbed.

Simbatex foam moulds expertly to your body shape. It's like a mattress tailor made for you.

The micro springs are paperclip-thin yet the titanium gives them strength to give your body the individualised support it needs without you feeling the springs.

Temperature-Regulating Memory Foam
Contains perforations in the foam to allow heat to escape, keeping you at the optimum temperature throughout the night.

AirFlow System
Unique airflow technology that works alongside the other layers to allow heat to escape and regulate temperature.

Open Cell Graphite Infused Simbatex Foam
This super comfort layer has a cooling graphite infusion that draws heat downwards (away from your body) and delivers gentle support. Delivering 30 times the airflow of regular memory foam by being highly open cell. Proven to wick away moisture and dissipate heat significantly quicker than leading visco-elastic mattresses.

Aerocoil® Springs
These micro springs help prevent overheating by increasing air circulation. They flex gently in response to you and your partner's every movement, and as they compress and extend, they gently circulate air through the comfort layer helping to keep you at the perfect temperature.

High Density Support Foam
This specially designed reflex foam is placed in the middle of the mattress and provides comfort as well as additional support.

Pocket Springs
Up to 2,000 16cm tall encapsulated pocket springs are in every Original Hybrid. Springs are the king of support and create the perfect spine alignment and support for your joints and back, ensuring you wake up pain-free and ready for the day ahead.

Side Support
The springs are bordered by a foam perimeter creating an edge-to-edge sleeping surface.

High Density Base Foam
Creates a sturdy base for the mattress, ensuring longevity and preventing dips and sagging.

Aerocoil Spring Layer
The mattress features up to 2,500 unique conical pocket springs. They individually adjust as you sleep, so you wake up with a spring in your step for the whole day.

Edge to Edge Support Foam
The Edge Lift Technology allows you to sleep anywhere on the mattress and still be supported.

Multi-Zoned Foam Base
This perfectly engineered high-density foam base has 5 comfort zones with individual grooves that ensures even distribution of weight.

Luxurious Knit Cover
Made from 97% Polyester and 3% Spandex, this super soft sleeping surface is thanks to the thick knit cover that is both removable and machine washable at up to 40°C.

A 500gsm hypoallergenic breathable sleep surface that provides freshness and temperature control. You can remove this top cover, and it can be washed at 40°C. Using a mattress protector could help extend the life of your mattress.

The mattress has up to four convenient handles allowing you to rotate or move your mattress with ease.

For all mainland UK deliveries, OTTY use a two-man courier service. Standard delivery to your front door is free, you can upgrade to Premium delivery (for additional cost) with delivery to a room of choice, mattress unpacking and package removal, and old mattress collection.

Free standard delivery, typically within 3 business days. Get it delivered zero-contact or to a room of your choice! Plus sleep well knowing the delivery is completely carbon neutral. You can also select mattress removal at checkout (available in most areas of the UK).