The Classic Comfort Mattress can be used on any flat, solid surface that allows for air circulation. The Classic Comfort Mattress dimensions are in line with Australian standards; however, if your bed base varies within 3cm, your mattress will still fit.

Please note: The Comfort Classic Mattress is not suitable for use on flexi slat, sprung slat or adjustable bed bases. For slatted bases, ensure the slats are no more than 8cm apart for proper support. Using the incorrect base will result in a void of warranty. For more information, please read our Terms of Service.

Many online mattresses in the current mattress in a box market are foam only whilst ours is a hybrid, combining both foam and pocket springs. Our hybrid mattresses are a better choice in comparison to foam only mattresses, based on 4 factors.

1) Heat: Pocket springs act as a great source of ventilation. The open structure allows air to circulate freely thus providing a cooler sleep. In contrast, a full block of foam acts as a barrier to ventilation and traps heat in it. This makes the mattress hot, especially during the Australian summer!

2) Edge support: Our pocket springs are built with reinforced steel around the perimeter of the mattress allowing you to use the full mattress. In contrast, foam only mattresses do not have any edge support. This prevents the full use of the mattress and might also result in falling off when sleeping near the edge of the bed.

3) Support: The 5 zone pocket spring supports the head and shoulder, back, hips, leg and feet. This relieves pressure points by varying the distribution of weight throughout the entire surface. Foam only mattresses are mainly made up of polyurethane foam and do not support different body zones like pocket springs do. Therefore, they do not accommodate different pressure points.

4) Longevity: Our pocket springs are heat tempered THREE times, ensuring that it is built to last. Foam gets softer over a period of time, therefore losing comfort and support in the long run.

Need more information? Click here to compare Comfort Classic Mattress with other mattresses.

The 100 day trial starts from the moment you receive your mattress. It's simple. Try the mattress for 100 days and if you feel that the mattress isn't for you, contact us before the end of the trial and we'll organise to pickup the mattress and refund you in full. We do not resell the mattresses and all returns goes to a charity house in need. 

Each household will be entitled to one return and we will need to be informed of the decision to return before the 100 days after delivery of your mattress.

The mattress will need to be kept clean during the duration of the 100 day risk free trial. Eva mattress will not accept returns if the mattress is not kept in a sanitary condition. Please view terms and condition for more info. 

Please note that there's a minimum of 30 days before you can request a return of the mattress.

For more information please read our full Terms and Condition for Returns or find out more information about our 100 day trial.

The mattress will take about 48 hours to inflate to about 90% of its height. You'll be able to sleep on it within 3 hours of opening the mattress. Using the mattress during this time will not affect the inflation process in any way. In fact, regular use of the mattress will help it recover its shape more quickly.