The Hybrid™ Essential Mattress
125,000+ reviews
1,350+ reviews
The Hybrid™ Essential Mattress
" height
Minimal motion transfer
Sleep cool, feel fresh
Over 1 million happy sleepers
100-night trial
10-year warranty
Free delivery
0% Financing
1,350+ reviews
The Hybrid™ Essential Mattress
Engineered with Simba's innovative Aerocoil™ springs and cooling Simbatex™ foam, the Hybrid™ Essential delivers responsive support and temperature regulation. Experience our signature sleep science in its most accessible form.
Choose size
Spread the cost over 6, 12 or 18 months:
100-night trial
10-year warranty
Free delivery
·
In-stock, ships in 1-2 business days
Benefits
Responsive comfort: Patented Aerocoil™ spring layer with up to 1,500 springs supports spinal alignment & pressure relief.
Cooler sleep: Open-cell Simbatex foam, infused with graphite to draw heat away from the body.
Body aligned support: foam base mirrors your body shape.
Anti-allergenic cover: Knitted cover supports breathability and keeps mattress fresh.
CertiPUR® certified: Free from fiberglass. For eco-friendly, non-toxic sleep.
Aerocoil™ springs
Contoured support: Each spring compresses individually in response to body weight.
Anti-motion transfer: Their conical shape means they compress inwards, limiting transfer of movement.
Cooling action: The springs gently push fresh, cooling air through the mattress as they compress.
Simbatex™ foam technology
Cooler: structure allows increased airflow, keeping you fresh all night.
Heat absorption: Infused with graphite, it draws excess warmth away from your body.
More cushioning: responsive comfort, cradling your body for pressure-free rest.
Dimensions
Twin
75"L x 38"W x 10"H
Full
75"L x 54"W x 10"H
King
80"L x 76"W x 10"H
Twin XL
80"L x 38"W x 10"H
Queen
80"L x 60"W x 10"H
California King
84" L x 72"W x 10"H
Materials & certifications
350g Hypoallergenic knitted cover
Simbatex memory foam infused with graphite flakes for cooling
Aerocoil™ springs are made with British Steel, enclosed in a 100% polyester pocket
Support base with EdgeLift
Fire Retardant - non-glass fire sock
Simba's foams meet CertiPUR® standards for content, emissions, and durability, and are analyzed by independent, accredited testing laboratories.
Warranty & shipping
Free shipping
We offer free, direct-to-home shipping for all Simba mattresses. Your new mattress arrives compressed in an eco-friendly box, making it easy to get to your room and set up.
Free Returns
Try your Simba for up to 100 nights. Not your dream mattress? No worries. We'll coordinate a free collection and refund your money or financing payments in full.
10-year Mattress Warranty
Every Hybrid™ Essential Mattress comes with a 10-year guarantee. If it fails during that time, we'll exchange it for a brand new one.
Add Pillow Offer:
+
A down-alternative pillow with customizable height and firmness.
Why not upgrade to the Original?
More Aerocoil™ springs & extra foam layer for optimised comfort.
Got questions?
Our Sleep Specialists are here for you.
Live Chat
Text
302-306-4946
Sleep in perfect alignment
The Simba mattress adapts to your body's unique shape. Our Hybrid™ technology provides targeted support and cushioning, distributing weight evenly to minimize pressure points.
1
Soft, breathable-cover
The breathable, knitted cover encourages extra air circulation.
How it helps: Enhances overall mattress ventilation, promoting a cooler sleep environment
2
Open-Cell Simbatex Foam
An innovative open-cell foam infused with graphite.
How it helps: Adapts to your body's contours for pressure relief while efficiently conducting excess heat away, ensuring a cool and comfortable sleep surface
1
2
3
4
3
Supportive Aerocoil™ springs
Patented conical pocket springs for responsive support
How it helps: Provides tailored support by individually adjusting to your body's movements and weight distribution, enhancing comfort and spinal alignment
4
CertiPUR® certified foam base
A durable, high-density foam foundation engineered for lasting support.
How it helps
Offers a stable base, ensuring consistent support and extending the mattress's lifespan.
What's special about a Simba?
See why our customers love the Hybrid™ Essential
Perfect comfort for every sleeper
Our unique Hybrid™ mattress technology is designed to feel perfectly comfortable to everyone, no matter their shape or sleeping style.
TOO SOFT
Lacks support
SIMBA
For perfect spinal alignment
TOO FIRM
Lacks cushioning
Cool Comfort, Every Night
Simbatex™ foam layer
Our Simbatex™ foam features an open-cell structure engineered for enhanced airflow compared to traditional memory foam. Infused with heat-conducting graphite, it efficiently regulates temperature.
Simbatex™ offers improved breathability, responsiveness, and consistent support, advancing beyond conventional foam technology.
Sleep Uninterrupted
2,199 Aerocoil™ springs
Our Aerocoil™ micro springs work beneath the surface, contouring to your body for personalized pressure relief and support.
Their durable steel construction ensures responsive comfort and effective motion isolation, so you can sleep peacefully, undisturbed by partner movement.
Where comfort meets support
The Simba Hybrid™ Essential Mattress is engineered for medium-firm comfort. On a 1-10 scale, it rates a 6.5 – balancing support and cushioning for most sleepers.
Soft
Medium Firm
Firm
100-night trial with free delivery and returns
Experience your new Simba mattress at home for 100 nights, risk-free. If it doesn't meet your expectations, we will promptly arrange a full refund and free collection.
Patented sleep tech. Sleep longer, deeper and cooler.
The Hybrid™ Essential Mattress
Our core sleep technology at an accessible price. Engineered for cooling comfort and responsive support.
Thickness
Inches
Feel
Layers
Wool Layer
Cooling Layer
Aerocoil™ Springs
Base Layer
Cooling
Support
Pressure Relief
Motion Absorption
Starting at $999.00
$899.10
Ready to ship
10% off sitewide
The Hybrid™ Original Mattress
Our bestselling design. Pioneering sleep science with advanced cooling and tailored pressure relief.
Thickness
Inches
Feel
Layers
Wool Layer
Cooling Layer
Aerocoil™ Springs
Base Layer
Cooling
Support
Pressure Relief
Motion Absorption
Starting at $1,099.00
$989.10
Ready to ship
10% off sitewide
The Hybrid™ Pro Mattress
Our premium sleep solution. Cutting-edge comfort layers and maximum spring count for luxurious rest.
Thickness
Inches
Feel
Layers
Wool Layer
Cooling Layer
Aerocoil™ Springs
Base Layer
Cooling
Support
Pressure Relief
Motion Absorption
Starting at $1,399.00
$1,259.10
Ready to ship
10% off sitewide
Patented sleep tech. Sleep longer, deeper and cooler.
Upgrade your mattress with our sleep accessories
Designed to prolong the life of your mattress and enhance your comfort.
From
$139.00
A down-like pillow with adjustable height and firmness for optimum support.
From
$129.00
What Simba sleepers say
All reviews are unaltered and verified by a 3rd party.
Got questions? We've got answers
What makes Simba unique?
Simba stands out as a pioneer in sleep technology, combining over 30 years of mattress expertise with cutting-edge innovation. Our Simba Hybrid™ Essential Mattress is a testament to this, featuring:
Unique Hybrid Technology: A perfect blend of responsive Simbatex™ foam and up to 1,500 patented conical pocket Aerocoil™ springs.
Temperature Regulation: Our open-cell Simbatex foam is infused with graphite for superior cooling.
Tailored Support: The mattress intelligently adapts to your body shape, providing personalized comfort.
Convenient Delivery: Our next-generation mattress arrives conveniently rolled and boxed.
Proven Performance: Part of a product line trusted by over a million satisfied customers worldwide. With Simba, you're not just buying a mattress – you're investing in sleep technology designed to transform your rest.
What is your 100 night sleep trial?
We're confident you'll feel the difference with your Simba mattress after one night.
But just in case, we've given you a few more nights to sleep on it. 100 nights in total, in your own home. Your trial starts when your mattress arrives - even if you've asked for a delayed delivery. Enjoy a superior night's sleep on our innovative technology.
How firm is the Essential mattress?
The Simba Hybrid™ Essential mattress has a medium-firm feel, offering robust support with a comfortable surface.
We've engineered numerous prototypes to create a mattress design that suits a wide range of sleepers. The Essential is perfect for those who prefer a slightly firmer sleep surface while still benefiting from our innovative hybrid technology.
If you prefer a softer or even more luxurious feel, consider our Hybrid™ Original or Hybrid™ Pro models.
What's the difference between your mattresses?
No matter which of our three Hybrid™ Mattresses you choose, you're always guaranteed our patented blend of cooling foam and ultra responsive Aerocoil® springs.
The difference lies in the layers and the number of springs in each:
The Hybrid™ Essential Mattress has four comfort layers and up to 1,500 springs and is designed for those who are looking for a medium firm feel.
The Hybrid™ Original Mattress, offering a medium plush feel, has 5 comfort layers and up to 2,500 springs.
The Hybrid™ Pro Mattress has seven layers and up to 5,000 springs and offers our plushest feel thanks to an extra layer of Aerocoil® micro springs and a blended wool layer. Added springs and layers provide a plusher, more luxurious feel, even better heat regulation and ultimately an even more comfy night's sleep.
What base can I use for my Simba Hybrid™ Mattresses?
These are some of the common bases used with our mattresses:
Platform top (flat top, can include divans)
Slats (evenly spaced boards)
Sprung divan or box spring (frame with springs set in)
Any supportive bed base — including adjustable — is suitable, as long as that's its dedicated purpose. The Hybrid™ Mattress is at its best on a sprung or rigid divan or slatted bed frame.
If you have a slatted base, quickly whip out the tape measure to check the slats aren't more than three inches apart.
Will I need to turn my Simba Hybrid™ Essential mattress?
No flipping required! You don't have to turn the Essential mattress, but rotating it regularly is one of the few conditions of your 10-year warranty. Give it a 180-degree spin on the base once a month for the first 3 months, then every 3-6 months for the rest of its life. This simple step ensures even wear and maintains optimal performance.
I have back problems. Will this work for me?
We're not medical professionals, and we can't judge what's right for your back.
All we can say is that we've received huge amounts of positive feedback from sleepers who tell they've suffered from aches and pains and that they feel that their Hybrid™ Mattresses have helped them to finally achieve a great night's sleep.
One of the innovations that we've included is our super light comfort spring layer. Our springs are lighter and finer than traditional chunky bedsprings, so you won't get that poking-in feeling. And they're made to a patented, cone-shaped design which hugs every point of the body and pivots and flexes to distribute your weight fully for pressure relief.