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Michelle Heyman, Matilda

Go for Gold: The #1 Mattress for Athletes

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The Competitive Edge: Sleep Like a Champion

Unlock your potential with
the Ergoflex 5G Mattress.

Athletes know that great sleep is essential for peak performance. That's why Australia's leading athletes choose Ergoflex. The Ergoflex 5G Mattress is specially designed to optimise your recovery, enhance your performance and reduce injury risk.

Michelle Heyman

Why the Ergoflex 5G Mattress is a Game-Changer

Superior Spinal Alignment: Maintains proper posture throughout the night, reducing strain and promoting faster recovery.

Pressure Point Relief: Alleviates tension in muscles and joints, crucial for post-workout recovery.

Temperature Regulation: Advanced cooling technology ensures you stay comfortable all night, optimising sleep quality.

Zero Partner Disturbance: Perfect for restless sleepers or couples.

9356 Reviews

Buy your mattress

Sleep & Sports Performance

How a good night's sleep can improve your athletic attributes
Weight control

Being in-shape is key to performance, and the numerous studies into sleep deprivation and obesity have established a link between the two - those who sleep the least tend to be more obese. Sleeping well makes eating the right foods a much easier task - lack of sleep increases cravings for high-calorie junk food, as well as decreasing how much your lifestyle dictates your weight, as opposed to your genetics.

Decision making

During sleep, memory consolidation occurs, which essentially is the process of turning newly-acquired information into permanent long-term memories. Sleeping well after training ensures that the simulations carried out during practice become ingrained in your overall ability, thus improving your split-second subconscious decisions during a competitive event.

Reaction time

NASA found that the alertness of their pilots improved by 54%, and their overall performance by 34% in the hours following a 26 minute nap, which NASA also identified as being the optimum nap duration.

Motivation

There is a positive correlation between sleep quality and proneness to anxiety and depression. Being motivated is the first step on the journey to peak athletic condition, and sleeping well can help avoid giving up on a strict training regime.

Stamina

The quality of your night's sleep can significantly influence your physical and mental energy levels the next day - research¹ shows that the perceived level of physical exertion during exercise significantly increases when subjects are sleep deprived, decreasing one's capability to push themselves to the maximum.

Accuracy

Research carried out by the University of Stanford found that when their women's tennis team extended their sleeping time to ten hours per night for five weeks, they were able to hit more accurate tennis shots, as well as improving their sprint times.

Recovery

Sleep facilitates the production of human growth hormone (HGH) which repairs damaged muscles. Getting a good night's sleep allows your body to fully recover from a work-out or training, maximising your preparedness for the next day's exercising and helping to alleviate any potential injury problems. Netherlands star Wesley Sneijder believes that some of his teammates' injuries have been due to inadequate sleep, and that sleep has been a key to consistency for him.

"Training hard is essential, but so is quality sleep. I have used Ergoflex for the past 10 years. My Ergoflex mattress and pillow ensure I recover fully each night, helping me perform at my best on the field.

I have even taken my pillow to Paris!"

Michelle Heyman, Matilda

All time W-League goal scorer, Two-time Olympian, Over 65 appearances for the Matildas

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Ergoflex® 5G Memory Foam Mattress

9356 Reviews

The Ergoflex® 5G mattress is an orthopaedic memory foam mattress that moulds to the contours of your body. Regarded as Australia's #1 mattress for back pain, the Ergoflex® 5G Memory Foam Mattress reduces pressure points, alleviates pain and improves sleep.


BestMattress for Back Pain Winner 2026
  • Next-Day Delivery & Free Returns*
  • 30-Night Home Trial*
  • True HD Proprietary Foam
  • Cool-Sleep™ Airflow System
  • Naturally Anti-Allergenic
  • Removable & Washable TENCEL® Woven Cover
  • Established in 2006 with Thousands of 5* Reviews

Our Price

   $

MSRP

$


Saving $ with code

Mattress Size: 92cm x 188cm x 23cm


* Free returns not applicable to some locations.

Experience the Ergoflex mattress risk-free for 30 days

Risk-free trial

30 Nights.
Free collection & returns.*

*Free returns not applicable to some locations.
Next day delivery available

The Origional

The ONLY mattress-in-a-box brand trading longer than their warranty period.

Next day delivery available

Fast Delivery

Next day or a day of your choice.
After hours deliveries available.

10 year guarantee

10 Year Guarantee

Better quality, lasts longer.
Our confident 10 year warranty period guarantees peace of mind.

How Does the Ergoflex® 5G Memory Foam Mattress Work?

Supportive, Pressure-Relieving.
Comfort from Head-to-Toe.

The Ergoflex® 5-layer memory foam mattress consists of premium materials that work in harmony, combining to create the most supportive, comfortable and pressure-relieving mattress we've ever made.

Our TENCEL® outer cover provides a luxurious, natural and breathable surface, while the micro-fine inner cover encases and protects the entire mattress core.

A top layer of 9cm of true high-density visco-elastic memory foam provides supportive body-shaping performance and zero partner disturbance, ensuring unbroken slumber for both users. The Ergoflex® 5cm Cool-Sleep airflow system allows for airflow and temperature regulation at the very core of the mattress and rests upon our 9cm high resilience impact-resistant foundation layer, ensuring perfectly weighted support for the upper layers and longevity of performance.

What sets us apart?

High density memory foam

The Highest Graded Mattress-in-a-Box

5th Gen True HD ACPTTM Foam for class-leading performance and longevity.

Cool-Sleep Airflow System

Cool-Sleep airflow system

Temperature-regulating inner core layer for cooler nights.

10 year warranty

Tried-and-trusted 10-year warranty

The only boxed mattress brand that has outperformed its warranty. So, we know your mattress will last.

Trusted Reviews

Trusted reviews from long-term customers

Our reviews are real, honest feedback rather than fleeting first impressions.

Helpful customer care

Accessible, helpful customer care

Award winning service. You can speak to us every day of the year by calling 1300 791 753.

Our 5 layered sleep system

TENCEL ventilated outer cover

TENCEL® naturally breathable outer cover. Machine wash at 30°

Protective inner cover

Protective inner cover

9cm HD visco-elastic 5g memory foam

9cm HD visco-elastic 5g memory foam for body-shaping, pressure-relieving support

5cm cool-sleep airflow system

5cm cool-sleep airflow system for temperature regulation

9cm high resilience foam base layer

9cm High Resilience impact-resistant foundation base layer

"I noticed the difference straight away with my Ergoflex. It is so comfortable and it aids in my recovery every night! There was definitely a noticeable difference in my sleeping patterns, I am getting a better sleep and that means I am more prepared for the challengers that are waiting for me tomorrow."

Mariafe Artacho del Solar

2X Olympian, Olympic, World and Commonwealth Medalist

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FAQs The importance of a good mattress.

What makes Ergoflex® one of the best mattresses for athletes?

The Ergoflex® 5G Memory Foam Mattress is designed to support recovery-focused sleep, which is essential for athletes and active individuals.

Its medium-firm feel provides balanced support and pressure relief, helping maintain proper spinal alignment while cushioning hard-working muscles and joints. This balance allows the body to relax during sleep without sacrificing support - particularly important after training, competition, or long days on your feet.

The Ergoflex® 5G also features a multi-layer design, including high-density visco-elastic memory foam and our Cool-Sleep™ airflow system, helping deliver consistent comfort night after night.

Learn more about the Ergoflex 5G Memory Foam Mattress.

How does the Ergoflex mattress support athletic recovery?

Quality sleep plays a key role in recovery, and the Ergoflex® 5G is designed to promote deeper, more uninterrupted rest.

The memory foam contours to the body, helping reduce pressure points and minimise overnight discomfort. By supporting the body evenly, the mattress allows muscles to relax more fully, which many athletes find beneficial for waking up feeling more refreshed.

While a mattress cannot enhance athletic performance directly, improved sleep comfort can support better recovery routines.

Is Ergoflex suitable for sore muscles, joint stiffness, or post training discomfort?

Yes. Many athletes and active individuals choose Ergoflex for its pressure-relieving and supportive design.

The mattress helps distribute body weight evenly, which may reduce pressure on areas commonly affected by training load, such as the shoulders, hips, lower back, and joints. This can be especially helpful after intense workouts or high-impact activities.

Individual experiences vary, but consistent overnight support is important for physical comfort.

What mattress firmness is best for athletes?

Most athletes prefer a mattress that is supportive without being overly firm.

The Ergoflex® 5G offers a medium-firm feel, providing enough stability to support the spine while still cushioning pressure points. This balance is ideal for people with high daily physical demands who need both support and comfort.

Why is spinal alignment important for athletes during sleep?

Proper spinal alignment helps reduce unnecessary strain on the muscles and joints during sleep.

When the spine is supported in a neutral position, the body can relax more fully, allowing muscles to recover more effectively overnight. Poor alignment can contribute to stiffness, discomfort, and restless sleep, particularly for active people.

Which sleeping positions is the Ergoflex 5G best suited to?

The Ergoflex 5G Memory Foam Mattress is best suited to back and side sleepers.

• Back sleepers benefit from consistent lumbar support that helps maintain spinal alignment
• Side sleepers receive pressure relief at the shoulders and hips

While some stomach sleepers may find the mattress supportive, we generally do not recommend stomach sleeping, as it can place strain on the neck and lower back.

This combination of support and comfort makes the Ergoflex a popular choice for athletes who may change sleeping positions due to soreness or fatigue.

Does the Ergoflex mattress help with temperature regulation?

Yes. Overheating can disrupt sleep, particularly after physical activity.

The Ergoflex 5G features a Cool-Sleep™ airflow system, designed to improve air circulation through the mattress. This helps regulate temperature and create a more comfortable sleeping environment throughout the night.

Is memory foam a good choice for athletes compared to spring mattresses?

Many athletes choose memory foam because of its ability to adapt to the body and reduce pressure points.

High-density memory foam provides more even support than some traditional spring mattresses, which can create pressure or uneven resistance. This can be beneficial for people with physically demanding training schedules or recurring muscle tension.

How durable is the Ergoflex mattress for active lifestyles?

The Ergoflex® 5G is built using high-density materials designed to maintain performance over time.

It is backed by a 10-year warranty, and we have been operating for longer than our warranty period, giving customers added confidence in long-term durability and support.

Can athletes try the Ergoflex mattress before committing?

Yes. The Ergoflex® 5G Memory Foam Mattress comes with a 30-night home trial on Australian sizes.

This allows athletes to test comfort, support, and suitability in their own home before making a final decision. We recommend allowing time for adjustment, particularly after switching from a worn mattress.

Supporting Aussie Athletes for over a Decade!

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.*Free Mattress Returns not Applicable to all Locations.

*EASTER offer code entitles you to up to 30% all mattresses and accessories. Excludes Bundles. Finance available. Conditions apply. Offer may be withdrawn or amended at any time.

On the land and waters that we sleep, we walk, and we live, we acknowledge the Traditional Owners and Custodians of these lands. We pay respects to Elders past, present and emerging, and recognise their connection to the land.

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Copyright © Ergoflex™ 2026

Ergoflex Australia, trading name of EAU Pty Ltd.
7/2 Sabre Close, Anambah Business Park, Rutherford,
NSW, 2320 ABN: 85 141 058 380

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hello@ergoflex.com.au

1300 791 753