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A modern upholstered bed frame with a tufted mattress, styled in a minimalist bedroom setting next to a wooden side table with a vase of branches.
Stellar Extra Support Mattress

Stellar Extra Support Mattress

$289
$289
Mattress Firmness: Medium • 22cm

For bed frames with a headboard, please ensure that it fits a 22cm thick mattress.

Mattress Size: Single

Mattress Dimensions

Size Guide

Have a bed frame? Match its dimensions. Buying a bed frame for the mattress? Choose 190cm if under 175cm, 200cm if above.

Request Later Delivery

Would you like delivery after 2 Dec 2026?

Estimated delivery: 18 Nov – 2 Dec 2026

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Custom made in 3 - 5 weeks

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Free delivery and unpacking

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10 year foam warranty

Product Details

Highlight

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A medium hybrid pocket spring mattress with extra-thick 2.2mm springs and breathable Tencel fabric for balanced comfort and stronger support.

  • Firmness: Medium, offering balanced cushioning and support with gentle body contouring and pressure relief.
  • Comfort Layer: Polyester fiber, soft polyurethane foam and high-density polyurethane foam provide cushioning and responsive support.
  • Support Layer: Individual pocket springs with extra-thick 2.2mm steel coils provide stronger support and resistance to compression while reducing motion transfer between sleeping partners.
  • Edge Support: High-density polyurethane foam around the perimeter provides a protective encasement for the pocket spring system.
  • Packaging: Roll-packed for convenient delivery and handling. Allow 24–72 hours for full expansion.

How It Feels

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Mattress firmness for Stellar Extra Support Mattress
  • Gently contours to your shoulders and hips for balanced pressure relief
  • Balanced and comfortable, with a mix of cushioning and support

Who It Is For

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Best for balanced pressure relief and stability:
  • Side sleepers with BMI between 18 - 28
  • Back sleepers and combinations sleepers under 90kg

Materials

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COVER LAYER

Tencel fabric made from wood pulps

COMFORT LAYER

Polyester fiber with soft polyurethane foam
High density polyurethane foam

SUPPORT LAYER

Individual pocket springs

EDGE SUPPORT

High density polyurethane foam

Mattress Suitability Quiz

Tell Us About Your Sleep Profile

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1. Age

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2. BMI

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3. Sleeping Position

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Your Personalized Recommendation

Complete your sleep profile to see:

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Your recommended mattress firmness

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How well this mattress matches your sleep profile

Product Layers

1

Breathable Tencel Cover

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What it is:

Soft fabric cover made with fibers derived from wood pulps.

How it helps:

Enhances sleep comfort by naturally regulating temperature and moisture. Tencel fibers wick away heat and humidity, helping you stay cool and dry throughout the night. It is also naturally resistant to bacteria and allergens, contributing to a cleaner, more hygienic sleep surface.

2

Pressure Relief Comfort Layer

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What it is

Made with a polyester fiber top layer and a soft polyurethane foam layer underneath.

How it helps

Creates a cushioned and padded surface that adds an extra layer of softness and comfort. Gives the mattress a more plush, contouring feel when you lie down.

3

Supportive Comfort Layer

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What it is

Thick layer of high density polyurethane foam placed underneath the latex layer within the topper.

How it helps

Provides stable support and helps distribute weight evenly to maintain proper spinal alignment. Also offers gentle contouring, allowing the foam to adapt slightly to your body’s shape without excess sink. This balance of support and light contouring enhances comfort and resistance to sagging overtime.

4

Motion Isolating Support Layer

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What it is

Individual pocket coil system consisting of steel springs with a 2.2mm diameter each encased in its own fabric pocket.

How it helps

Thick-diameter steel coils provide firm, long-lasting support that resists sagging. With each coil individually encased, the layer adapts to your body’s natural curves while minimizing motion transfer. The open structure of the coils also promotes airflow, helping to keep the mattress cool throughout the night.

5

Perimeter Foam Encasement

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What it is

Thin layer of polyurethane foam encasement along the perimeter of the mattress.

How it helps

Prevents you from feeling the pocket springs from the side of the mattress.

Mattress component breakdown option selected for Stellar Extra Support Mattress
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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.