OTTY Original Hybrid vs Simba Hybrid Pro

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 Pro is medium-firm in feel, however, because of the dual spring layers and wool layer the Pro provides a slightly softer, plusher, more luxurious feel than the Hybrid. 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 Pro has seven layers, up to 5,000 springs (original up to 2,500 springs), an additional natural wool top layer and the softest sleep surface ever. The seven layers are:

• Super soft, breathable sleep surface (500g Hypoallergenic knitted cover)
• Natural British wool layer
• Open cell graphite infused Simbatex foam
• Two layers with up to 5,000 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.

Added springs and layers provide a plusher, more luxurious feel, even better heat regulation and ultimately an even more comfy night's sleep. Meaning there's now a Simba for a wider range of needs and budgets.

Two layers of springs means absolutely no sleep disturbance when your partner shifts and turns.

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.

More Aerocoil® springs means even better body weight distribution for that plush, lush, gravity-defying comfort.

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.

Natural British Wool Layer
Wool is hypoallergenic, naturally temperature regulating and moisture wicking and a dream for hot sleepers. Whatever the season you can rest cooler in winter and warmer in summer.

Open Cell Graphite Infused Simbatex Foam
This foam is infused with graphite, a natural mineral which draws heat away from the body for enhanced cooling. Furthermore, the open-cell nature of this Simbatex foam allows thirty times the airflow of viscoelastic memory foam.

Aerocoil® Springs
The conical design of the springs means they are cone-shaped and allow for greater airflow between the springs. The Pro has two layers of these micro springs which means twice the airflow!

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 Layers
The Pro has a double layer of springs, with up to 5,000 titanium Aerocoil® springs in total. This double serving means full and total body support. The top layer provides initial soft comfort and the second layer gives more gradual support. These two layers of 25mm conical pocket springs are made with titanium alloy, manufactured in Leeds and are enclosed in a 100% polypropylene pocket.

Edge to Edge Support Foam
The Edge Lift Technology or high definition foam with edge support means you won't get that feeling of rolling or falling off the bed when sleeping or sitting on the border.

Multi-Zoned Foam Base
A zoned support base provides different levels of support to different areas of your body to reduce pressure points. These nine customised zones adjust as you move, helping to keep your spine in perfect alignment.

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.

The Hybrid Pro has a super soft and breathable sleep surface thanks to the 500gsm hypoallergenic hand-knitted cover. The top cover is removable and washable at 40°C on a reduced spin cycle, however, the grey base fabric is recommend to be cleaned with a soft, damp and clean cloth using small circular motions. 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).