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Choose the support. The feel is calibrated.

Choose the support. The feel is calibrated.

The Future of Sleep Is Here.and it's all aboutSupport First™

Discover Lylax, Serta and our world-class support systems through Support First™: a clearer way to understand, compare and choose your bed online.

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01 Support first02 Feel second
Navy and gold bedroom overlooking Table Mountain at sunsetA better way to choose a mattress
YOUR SLEEP. YOUR SUPPORT. YOUR CHOICE.Explore Serta & Lylax

02 / Make it yours

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Choose your support

Choose your support once, then explore Serta or Lylax below.

Serta mattress in a bedroom

Support First™ by Serta

Choose your support. Personalise your surface feel.

Start with the support system at the heart of your mattress.

Personalise your surface feel

Our feel is calibrated. Your preference is personal. That’s why Serta lets you choose Firm, Medium or Plush.

How to choose your surface feel

Each option is calibrated to work with the selected mattress design. Firm, Medium and Plush describe surface feel, not levels of support or quality.

Feel is personal.
The same mattress can feel different to two people. Choose the surface sensation you prefer, knowing that each feel has been considered as part of the complete design.

Best of Both™ comes with one calibrated feel. No separate Firm, Medium or Plush selection.

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Lylax mattress in a bedroom

Support First™ by Lylax

Choose Your Support. The Feel Is Calibrated.

Every Lylax mattress has a calibrated feel designed to work with its support core and complete construction. There is no Firm, Medium or Plush decision to make.

Calibrated FeelOne calibrated feel for each design.
What does Calibrated Feel mean?

Feel is how your mattress greets you. Calibration is how we make it work with your support.

We select the materials, thickness and arrangement of the feel layers to complement the engineered support system. Each is considered as part of the complete mattress.

Both Lylax and Serta use this principle. Lylax offers one calibrated feel per design. Selected Serta ranges let you personalise that surface feel with Firm, Medium or Plush options. Best of Both™ offers one calibrated feel.

Feel is subjective. Thoughtful design brings it together.

Two people can experience the same mattress differently. Think of premium hospitality: one mattress design serves guests with many different preferences. Our aim is a carefully balanced feel that appeals to a wide range of people.

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The Bed Studio approach

Understand Our Support First™ System

Four connected pillars explain how a mattress is engineered, how it feels and how it works as a whole. Together, they give you a clearer way to choose.

01Support First™EngineeringStart with the support core.Evaluate, select or design the core for the support it is intended to provide.Explore engineering

We start at the foundation: the support core. Different systems respond differently to your body. We evaluate, select or design the core around its intended function, and explain why it forms the foundation of that mattress.

We consider how the body and mattress interact, including weight distribution and body position. These questions guide our design approach. The performance of a mattress depends on its finished construction, not the core alone.

02Support First™Calibrated FeelCushioning designed to work with support.Materials, thicknesses and firmnesses selected to complement the chosen support core.Explore calibrated feel

We select and configure the cushioning layers to work with the support core beneath them. The aim is a considered balance between cushioning and support. More filling does not automatically mean greater comfort, and a harder surface does not automatically mean better support.

The same cushioning layers can feel different on different cores. What you experience comes from the complete combination.

Lylax and Best of Both offer a specified Calibrated Feel for each model. Selected Serta models also offer Firm, Medium and Plush options within the same design approach. Calibrated Feel is not another name for Medium: it does not mean every model feels identical or suits every person.

03Support First™ArchitectureEvery component. One complete mattress.Bring the core, feel layers, fabrics and construction together, with every layer serving a purpose.Explore architecture

Architecture brings together the support core, calibrated feel layers, fabrics, mattress ticking (the outer covering) and the construction that holds everything together.

We consider how these components interact, including their contribution to airflow, moisture management, hygiene and durability. In our Support First philosophy, support and hygiene are the foundations of overall comfort, with feel working alongside them.

We look beyond the feel on day one. Foam can soften and fibres can compact with use, so the materials and durability of the complete mattress matter.

04Support First™MethodologyUnderstand your bed. Choose with clarity.A clear buying journey, from your first question to your completed purchase, online or in-store.Explore methodology

We explain the support system, how the layers work with it and what the complete mattress offers, then guide you through the relevant options. Clear information and fewer unnecessary decisions make choosing simpler.

Best of Both has its support combination and Calibrated Feel already specified. Choose your size and configuration, then review the price and purchase details. For other models, choose your support and mattress, followed by size and any available feel options.

The journey also covers guarantee, warranty and care requirements, ownership terms, delivery and payment. You can take more time or ask for help whenever you need it. Online or in-store, the confidence comes from understanding what you are buying.

Calibrated Feel illustrated: traditional cores, without calibrated feel, and feel layers working with spring support.Open the full-size guide
Calibrated Feel explained

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Once You Understand Support First™, Choosing Becomes Easier.

Look beyond Firm, Medium and Plush labels. Understand the support system, see how the layers work together and choose the feel you prefer.

Start with support

Choose the support. The feel is calibrated.

Explore the construction at the heart of your mattress, then find beds that match.

Compare support systems

Understand Your Support Options

Compare the role each mattress core plays before choosing the feel you prefer.

Swipe or scroll sideways to compare all systems.

How to read the ratings1 out of 5 Entry5 out of 5 Best
Bed Studio support system comparison
Support systemFoam CoreFibre Pad CoreBonnell SpringPower CoilPocket CoilMiraCoil®Power PocketBest of Both™
Recommended by our Support-First philosophyEntryRecommendedRecommendedRecommendedRecommendedOur highest recommendation
Primary purposeComfortComfortBasic supportReinforced supportAdaptive supportStructural supportReinforced + adaptive responseStructural support + adaptive comfort
Ratings
Long-term spinal alignment1 out of 51 out of 52 out of 53 out of 52 out of 55 out of 54 out of 55 out of 5
Pelvic & lumbar support1 out of 51 out of 52 out of 53 out of 52 out of 55 out of 54 out of 55 out of 5
Even weight distribution1 out of 51 out of 52 out of 53 out of 54 out of 55 out of 54 out of 55 out of 5
Support consistency over time1 out of 51 out of 52 out of 53 out of 54 out of 55 out of 54 out of 55 out of 5
Edge-to-edge structural stability1 out of 51 out of 53 out of 54 out of 53 out of 55 out of 54 out of 55 out of 5
Motion isolation2 out of 52 out of 52 out of 53 out of 55 out of 53 out of 54 out of 55 out of 5
Airflow & ventilation1 out of 52 out of 54 out of 55 out of 55 out of 54 out of 55 out of 55 out of 5
Moisture management1 out of 51 out of 54 out of 54 out of 54 out of 54 out of 54 out of 55 out of 5
Durability of the support core1 out of 51 out of 53 out of 54 out of 54 out of 54 out of 54 out of 54 out of 5
Suitable for higher body weights1 out of 51 out of 52 out of 55 out of 53 out of 54 out of 54 out of 55 out of 5
Core feel influence2 out of 51 out of 53 out of 53 out of 54 out of 52 out of 53 out of 54 out of 5
Pressure redistribution2 out of 51 out of 53 out of 53 out of 55 out of 53 out of 54 out of 55 out of 5
Foundation for premium mattresses1 out of 51 out of 52 out of 54 out of 54 out of 54 out of 54 out of 54 out of 5

Ratings reflect Kiran Sales Group’s internal assessments and have not been independently verified.

Why we don’t recommend foam or fibre as a core: they make good comfort layers, but as a support core they compress under pressure, retain heat and fatigue faster than a spring system.

A qualitative comparison of support-system design, assuming comparable mattress quality. Comfort layers, materials and overall construction also influence real-world performance. “Recommended” reflects the Support-First philosophy, not a judgement of any individual mattress.

Serta · Best of Both™

Best of Both™Where Our Support First™ Journey Began

Best of Both™ puts Support First™ into practice. It combines MiraCoil® and Pocket Coil in one support system, with calibrated feel layers designed to complement that foundation. Together, these elements form one complete mattress design.

Best of Both™ comes with one calibrated feel, making your choice simpler.

Two spring technologies. One integrated design. One calibrated feel.

Shop Best of Both™
What is Best of Both™?

MiraCoil® structure and Pocket Coil response, combined in one engineered support system. Two architectures working together beneath the feel layers.

MiraCoil®+Pocket Coil
Support First™Schematic of the combined MiraCoil and Pocket Coil support architecture

MiraCoil® + Pocket Coil
One integrated support system.

EngineeringMiraCoil® + Pocket Coil
Calibrated FeelOne calibrated feel
ArchitectureAn integrated mattress design
MethodologyA simplified selection journey
Explore how each support system is built

Engineered from the inside out

Not just a mattress.A foundation for rest.

Firm, Medium and Plush describe feel.
They don't define your support system.

Compare the constructions →
01Power Coil construction illustration

Power Coil

Interconnected coils for strong, stable, accessible support.

02Pocket Coil construction illustration

Pocket Coil

Individually wrapped coils: localised, contouring response.

03Miracoil® construction illustration

Miracoil®

Continuous, zoned coil construction: structured, edge-to-edge support.

04Power Pocket construction illustration

Power Pocket

Power Coil and Pocket Coil, engineered together.

05Best of Both™ construction illustration

Best of Both™

Pocket Coil + MiraCoil®

Available from authorised retailers

Different architectures, not a one-size-fits-all ranking. Model specifications and availability matter.

Before you choose

Ask more about what supports you.

Five questions to help you look beyond the first impression.

Cutaway mattress showing the spring system beneath the feel layers

You’ll hear“Is it firm, medium or plush?”

Ask instead

What spring system is inside, and what does it do?

Read moreRead less about What spring system is inside, and what does it do?

Feel is a first impression. Support is what you wake up to.

Customer trying a mattress in a showroom with an advisor nearby

You’ll hear“Lie down and see how it feels.”

Ask instead

How will this bed hold my spine and pelvis in two years?

Read moreRead less about How will this bed hold my spine and pelvis in two years?

Five minutes in a showroom cannot show how support holds up over years.

Tablet displaying a pressure map of a person lying on a mattress

You’ll hear“Let’s do a pressure map.”

Ask instead

Does this show my spinal alignment through the night?

Read moreRead less about Does this show my spinal alignment through the night?

A pressure map shows surface pressure while you lie still. It does not show alignment over a night, or over time.

Wrapped mattress standing beside a front door

You’ll hear“You’ve got 30 nights to swap it.”

Ask instead

Why would I need to swap it?

Read moreRead less about Why would I need to swap it?

Foams and fibres settle over the first months and the feel changes. A lack of support can take far longer to show.

Person resting on their side in bed

You’ll hear“Are you a side or back sleeper?”

Ask instead

Why does that change the bed you sell me?

Read moreRead less about Why does that change the bed you sell me?

You change position many times a night. The support system should do the work, not a quiz.

Your next step / Bed Studio

We’ve Removed the Noise.

Understand the support. Choose your mattress. Make it yours.

Prefer to take your time? Explore the details or speak to our team.

Find My Bed

The Bed Studio difference

Why buy from us?

01

Education before sales

Understand support before comparing products.

02

Curated for support

Products selected for lasting support and sleep performance.

03

Quality worth investing in

Explore a focused range from established bedding brands.

Visit our store

Better sleep. More flexibility.

Sleep now.
Pay later.

Flexible payment options designed around your lifestyle.

Explore the payment providers to find out how each option works.

Trusted. Endorsed. Proven Over Time.

SertaAmerica’s number one badgeCASA endorsementWoman’s Choice AwardOfficial mattress badgeSupport First™ — Engineering, Calibrated Feel, Architecture and Methodology

Your next bed

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The Support First™ methodology

Support. Calibrated feel. Size. Your bed.

01 / Support

Choose your support system.

Start with the spring construction at the heart of your bed. Choose your support system, then your preferred feel and size.

Understand Your Support Options

Compare the role each mattress core plays before choosing the feel you prefer.

Swipe or scroll sideways to compare all systems.

How to read the ratings1 out of 5 Entry5 out of 5 Best
Bed Studio support system comparison
Support systemFoam CoreFibre Pad CoreBonnell SpringPower CoilPocket CoilMiraCoil®Power PocketBest of Both™
Recommended by our Support-First philosophyEntryRecommendedRecommendedRecommendedRecommendedOur highest recommendation
Primary purposeComfortComfortBasic supportReinforced supportAdaptive supportStructural supportReinforced + adaptive responseStructural support + adaptive comfort
Ratings
Long-term spinal alignment1 out of 51 out of 52 out of 53 out of 52 out of 55 out of 54 out of 55 out of 5
Pelvic & lumbar support1 out of 51 out of 52 out of 53 out of 52 out of 55 out of 54 out of 55 out of 5
Even weight distribution1 out of 51 out of 52 out of 53 out of 54 out of 55 out of 54 out of 55 out of 5
Support consistency over time1 out of 51 out of 52 out of 53 out of 54 out of 55 out of 54 out of 55 out of 5
Edge-to-edge structural stability1 out of 51 out of 53 out of 54 out of 53 out of 55 out of 54 out of 55 out of 5
Motion isolation2 out of 52 out of 52 out of 53 out of 55 out of 53 out of 54 out of 55 out of 5
Airflow & ventilation1 out of 52 out of 54 out of 55 out of 55 out of 54 out of 55 out of 55 out of 5
Moisture management1 out of 51 out of 54 out of 54 out of 54 out of 54 out of 54 out of 55 out of 5
Durability of the support core1 out of 51 out of 53 out of 54 out of 54 out of 54 out of 54 out of 54 out of 5
Suitable for higher body weights1 out of 51 out of 52 out of 55 out of 53 out of 54 out of 54 out of 55 out of 5
Core feel influence2 out of 51 out of 53 out of 53 out of 54 out of 52 out of 53 out of 54 out of 5
Pressure redistribution2 out of 51 out of 53 out of 53 out of 55 out of 53 out of 54 out of 55 out of 5
Foundation for premium mattresses1 out of 51 out of 52 out of 54 out of 54 out of 54 out of 54 out of 54 out of 5

Ratings reflect Kiran Sales Group’s internal assessments and have not been independently verified.

Why we don’t recommend foam or fibre as a core: they make good comfort layers, but as a support core they compress under pressure, retain heat and fatigue faster than a spring system.

A qualitative comparison of support-system design, assuming comparable mattress quality. Comfort layers, materials and overall construction also influence real-world performance. “Recommended” reflects the Support-First philosophy, not a judgement of any individual mattress.