Stellar Extra Support Mattress
Estimated delivery: 16 Aug – 30 Aug 2026
Highlight
The Stellar Mattress features extra-thick 2.2mm individual pocket springs, which are 10 – 20% thicker than the industry standard, delivering firmer support and reduced compression for heavier body weights.
It is wrapped in a breathable, moisture-wicking Tencel cover that helps regulate temperature and keeps you sleeping cooler throughout the night.
How It Feels
- Gently contours to your shoulders and hips to ease pressure points
- A balanced feel that combines plush comfort with reliable support
Who It Is For
- Side sleepers above 60kg
- Back sleepers and combinations sleepers under 90kg
Materials
COVER LAYER
COMFORT LAYER
SUPPORT LAYER
EDGE SUPPORT
Product Suitability Quiz
Tell Us About Your Sleep Profile
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1. Age
Select One2. Weight
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
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Firmness Scale
2. HOW WELL DOES Stellar MATCH?
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3. OTHER MATTRESSES YOU MAY LIKE
Explore our mattress collection to discover other mattresses that are also suitable.
Product Layers
1
Breathable Tencel Cover
Breathable Tencel Cover
2
Pressure Relief Comfort Layer
Pressure Relief Comfort Layer
3
Supportive Comfort Layer
Supportive Comfort Layer
4
Motion Isolating Support Layer
Motion Isolating Support Layer
5
Perimeter Foam Encasement
Perimeter Foam Encasement
Product Features
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.