We’re reader supported. If you make a purchase using the links included, we may earn commission at no extra cost to you!

comparisonLast updated on 28 March 2025

OTTY Pure Plus Hybrid vs Simba Hybrid Pro

Easily compare the Simba Hybrid Pro vs OTTY Pure Plus Hybrid Mattresses side-by-side.

Otty Pure Plus Hybrid mattress image on Mattress Zone UK
Simba Hybrid Pro mattress image on Mattress Zone UK
Latest Promotions

Choose 2 Free Pillows or Discount with mattress purchase - 1 pillow for Single sizes

See offer

20% off for young people, key and charity workers

See offer

At a glance

Recommended For
N/A
N/A
What we like
N/A
N/A
Keep in Mind
N/A
N/A

Essential Mattress Info

Brand
Otty (UK)Simba (UK)
About
Mattress Type
Hybrid (foam & springs)Hybrid (foam & springs)
Prices
Video
Certifications
CertiPur-US®
CertiPur-US®CertiPur-US®

Trial & Warranty

Trial Period
✓✓
Trial Period (nights)
100200
Warranty Length (years)
1010

Firmness Options

One Firmness Fits All?
✓✓
Adjustable Firmness
✕✕
Half-Half Firmness
✕✕
Selectable Firmness
✕✕
Flippable / Reversible Firmness
✕✕
Firmness Info
On a firmness scale out of 10 (1 being soft and 10 being firm), the Pure+ Hybrid mattress scores a 5.5, which makes it the softest mattress in OTTY’s range. This is due to the extra layers of memory foam.
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.

Mattress Construction

Materials Overview
The OTTY Pure+ Hybrid Bamboo and Charcoal Premium mattress was designed with the ultimate support in mind. The layers of the Pure+ are:
  • 2cm Infused Embroidered Cover
  • 3cm Temperature-Regulating Memory Foam (Infused with Bamboo and Charcoal)
  • 8cm Pocket Springs (Up to 4000 Encapsulated Pocket Springs )
  • AirFlow System + Side Support
  • 4cm High Density Support Foam
  • 2cm High Density Support Foam
  • 4cm Pocket Springs (Up to 4000 Encapsulated Pocket Springs)
  • 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.
Comfort Info
Bamboo and charcoal are sustainable materials with a myriad of health benefits. Natural Bamboo
Bamboo is a sustainable resource with amazing health benefits and has a variety of benefits when used in mattresses, notably, it is fully breathable, moisture-wicking, and temperature regulating. Activated Charcoal
Charcoal is another sustainable resource that provides additional benefits when used in mattresses, notably, for its odour-eliminating and hypoallergenic properties.
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.
Support Info
The Pure+ is a premium hybrid model with 2 layers of encapsulated pocket springs and five layers of foam. Each sleeper is supported separately thanks to two layers of individually encased springs, preventing any sleep disturbance caused by your partner's movements.
More Aerocoil® springs means even better body weight distribution for that plush, lush, gravity-defying comfort.
Comfort Specs
Infused Embroidered Cover
Bamboo and charcoal infused memory foam increases the comfort of this mattress. Temperature-Regulating Infused Memory Foam
While providing added comfort, perforations in the foam allow heat to escape, keeping you at the ideal temperature throughout the night. The memory foam is also infused with bamboo and charcoal that have antibacterial properties. 2x AirFlow Systems
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!
Support Specs
8cm Encapsulated Pocket Springs
A top layer of springs that provides support to your body. 2x High Density Support Foam
Two layers of this specially designed Reflex Foam are placed inbetween the spring layers to provide comfort as well as additional support. 4cm Encapsulated Pocket Springs
A bottom layer of springs that offers additional support to your body from the core. Side Support
Both sets of springs are bordered by a foam perimeter creating an edge-to-edge sleeping surface. High Density Base Foam
This layer is at the bottom of the mattress and provides a solid foundation and ensures the mattress stands the test of time.
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.
Fabric Specs
Infused Embroidered Cover
The top cover layer is quilted to 2cm of charcoal and bamboo infused memory foam to eliminate odour and wick away moisture. The cover is made from 97% Polyester and 3% Spandex. The Pure and Pure+ mattresses both have this additional 2cm of memory foam woven into the cover.
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.
Manufactured in
ChinaUnited Kingdom

Suitability

Side Sleepers
✓✓
Back Sleepers
✓✓

Size & Weight

UK Single
✓✓
UK Single Dimensions
190 x 90 x 28 cm190 x 90 x 28 cm
UK Single Weight (kg)
30
UK Double
✓✓
UK Double Dimensions
190 x 135 x 28 cm190 x 135 x 28 cm
UK Double Weight (kg)
45
UK King
✓✓
UK King Dimensions
200 x 150 x 28 cm200 x 150 x 28 cm
UK King Weight (kg)
55
UK Super King
✓✓
UK Super King Dimensions
200 x 180 x 28 cm200 x 180 x 28 cm
UK Super King Weight (kg)
65

Delivery

Delivery Cost
FREEFREE
Delivery Info
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).
Prices
Latest Promotions

Choose 2 Free Pillows or Discount with mattress purchase - 1 pillow for Single sizes

See offer

20% off for young people, key and charity workers

See offer