The Science of Restorative Sleep
The Future Of Sleep Is Here. And It's All About Support.
For years the industry sold you a feel. We start with the one thing that decides how you wake up — support.
The Myth
Firm, medium and plush are not comfort. They are feel.
Feel is what you notice the moment you lie down. Support is what you notice when you wake up. One is a preference. The other is engineering — and it is the part that decides how a mattress performs for the next decade.
Feel is personal. Support is fundamental.
The Formula
Comfort is what support and hygiene build together.
A mattress is comfortable when it keeps your spine aligned and stays fresh and breathable night after night. Feel sits on top of that.
Feel is not the same as Comfort.
The Shift
Two ways to buy a mattress.
The old way starts with how a bed feels for ninety seconds in a showroom. Support First starts with the structure that carries you for the next ten years.
The Old Way
- Pick a feel first — firm, medium or plush.
- Judge a bed in 90 showroom seconds.
- Pay more for a softer or firmer version.
- Hope it still feels right in two years.
Support First
- Pick the support system that fits your body and life.
- Understand how the core performs over a decade.
- Feel never changes the price.
- Support stays consistent as your body adapts.
The Five-Star Principle
The world's best hotels don't stock three mattresses per room.
They engineer one bed that supports almost everyone, then perfect it. That is the thinking behind a universal feel — get the support right, and a single well-designed feel works for the overwhelming majority of sleepers.
- One engineered feel, tested across body types.
- The support system does the real work.
- Fewer decisions, less second-guessing.
Compare Every Support System
Understand Your Support
The engineering behind every Lylax and Serta sleep system — so you can choose support with confidence, then choose feel.
| Feature / Benefit | Foam Core | Fibre Pad Core | Bonnell Spring | Power Coil | Pocket Coil | MiraCoil® | Power Pocket | Best of Both™ |
|---|---|---|---|---|---|---|---|---|
| Recommended by our Support-First philosophy | Not recommended | Not recommended | Entry | Recommended | Recommended | Recommended | Recommended | Our highest recommendation |
| Primary purpose | Comfort | Comfort | Basic support | Reinforced support | Adaptive support | Structural support | Reinforced support + adaptive response | Structural support + adaptive comfort |
| Long-term spinal alignment | ✓ | ✓ | ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Pelvic & lumbar support | ✓ | ✓ | ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Even weight distribution | ✓ ✓ | ✓ ✓ | ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Support consistency over time | ✓ ✓ | ✓ ✓ | ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Edge-to-edge structural stability | ✓ ✓ | ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Motion isolation | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Airflow & ventilation | ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Moisture management | ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Durability of the support core | ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ |
| Suitable for higher body weights | ✓ | ✓ | ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Core feel influence | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Pressure redistribution | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ ✓ |
| Foundation for premium mattresses | ✓ | ✓ | ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ | ✓ ✓ ✓ ✓ |
Swipe sideways to compare every support system.
Find Your Perfect Bed
Start with the right support, then fine-tune how it feels.
Step 1: Select Your Support System
This determines long-term support, performance and value.
Step 2: Choose Your Comfort Feel
This fine-tunes how it feels. Feel does not affect your price. Feel is personal, and preferences can change as your body adapts to a mattress. Support remains fundamental.
Best of Both uses a universal, balanced feel.
You choose the support. We take care of the feel — Universal Feel recommends Lylax beds only.
Power Pocket beds are coming soon — check back shortly, or explore our other support systems above.
Two brands. One philosophy.
Serta lets you choose your feel. Lylax simplifies it. Both start with support.
Serta
Choose your support system first. Then choose Firm, Medium or Plush to match how you like to sleep — every feel is the same price.
Lylax
You choose the support. We take care of the feel — one carefully engineered feel that works for almost everyone, across every support system.
Flagship Technology
Best of Both™
Two proven support systems, engineered into one core. The structural strength of MiraCoil with the adaptive response of Pocket Coil — so the bed holds your spine and follows your shape at the same time.
One technology. One feel. One price. Available exclusively online.
How You Buy
Three decisions. Then it's yours.
No showroom, no pressure, no inflated pricing. Once you understand support, buying online is the simplest part.
- 1 Choose your support systemThis decides long-term support, performance and value.
- 2 Choose feel or technologyFine-tune how it feels. Feel never changes your price.
- 3 Choose your sizePick the size and check out. Delivered to your door.
Feel is personal. Support is engineered.
Start with the decision that matters most.
