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Estimated delivery: 28 Nov – 12 Dec 2026
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Product Details
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A firm hybrid pocket spring mattress with breathable 3D air fiber and extra-thick springs for stronger support with minimal sinkage.
- Firmness: Firm (8/10), offering a stable sleeping surface with minimal contouring and sinkage.
- Comfort Layer: High-density polyurethane foam and three layers of breathable 3D air fiber provide firm, responsive comfort while promoting airflow to reduce heat build-up.
- Support Layer: Individual pocket springs with extra-thick 2.3mm steel coils provide stronger support while reducing motion transfer between sleeping partners.
- Edge Support: Reinforced M-shaped springs and high-density polyurethane foam around the perimeter provide greater stability when sitting or sleeping near the edges.
- Packaging: Flat-packed to preserve its mattress structure and ready-to-use upon delivery.
How It Feels
- Minimal contouring, keeping your body more level on the surface
- Firm and stable, with very little sink
Who It Is For
Materials
Breathable cover for airflow, three layers of 3D air fibre for firm, resilient cushioning, and individually pocketed steel springs for stable support and reduced motion transfer.
COVER LAYER
COMFORT LAYER
SUPPORT LAYER
EDGE SUPPORT
Product Policies
Delivery & Assembly
In-stock mattresses are typically delivered within 1-3 days after order confirmation.
For mattresses that need to be produced, delivery is typically completed within 3-5 weeks after order confirmation.
You can also request a later delivery date if needed.
We offer free doorstep delivery.
Upon request, we can also carry the mattress into your home, place it on your bed frame and unpack it at no additional cost.
Additional services, such as carrying the mattress up staircases and old mattress disposal, incur separate charges.
We will contact you to arrange your delivery date and time slot in advance.
Cancellation & Returns
Standard-size mattresses can be cancelled with a 3% fee.
Only unopened standard-size mattresses in their original packaging are eligible for return within 30 days of delivery, subject to a $50 restocking fee.
Custom-size mattresses cannot be cancelled after confirmation or returned.
Warranty
10-year limited warranty covering visible indentations deeper than 3cm and foam cracking under normal use.
Mattress Suitability Quiz
Tell Us About Your Sleep Profile
Select the options that best describe you
1. Age
Select One2. BMI
Select One3. Sleeping Position
Select OneYour Personalized Recommendation
Complete your sleep profile to see:
Your recommended mattress firmness
How well this mattress matches your sleep profile
1. YOUR RECOMMENDED FIRMNESS
Why this firmness? Read our mattress firmness guide.
Firmness Scale
2. HOW WELL DOES Steady MATCH?
[Description of how well the current mattress matches the customer's needs]
3. OTHER MATTRESSES YOU MAY LIKE
Explore our mattress collection to discover other mattresses that are also suitable.
Product Layers
1
5D Fabric with Polyester Fiber
5D Fabric with Polyester Fiber
2
Supportive Comfort Layer
Supportive Comfort Layer
3
Firm & Cooling Comfort Layer
Firm & Cooling Comfort Layer
4
Motion Isolating Support Layer
Motion Isolating Support Layer
5
Perimeter Spring + Foam Encasement
Perimeter Spring + Foam Encasement
Key Features of the Steady Firm Support Mattress
3D Air Fibre
Resilient Comfort, Cooler Sleep
Originally developed through advanced German engineering, 3D Air Mesh combines responsive support with outstanding breathability.
Its highly ventilated structure encourages airflow and helps dissipate heat for enhanced sleeping comfort.
High Density Foam
Durable Support, Peaceful Sleep
Designed to provide lasting support, high-density foam helps maintain proper body alignment while absorbing everyday movement.
The result is a stable sleeping surface with reduced motion transfer and maintains comfort over years of use.
Individual Pocket Springs
Personalized Support, Undisturbed Sleep
Individually wrapped pocket springs respond independently to your body's contours.
This helps to reduce partner disturbance while providing quiet, durable support for a more restful night's sleep.