Eve Baby Mattress Review UK – 2022

Eve Cot Mattress Review








Material Quality


Value for money



  • 30-night trial
  • Inbuilt antibacterial properties
  • Good company reputation


  • No handles on mattress
  • Pricy for a cot mattress

Eve sleep is well known within the UK for having an extensive range of roll-up mattresses. They mainly focus on foam mattresses with some hybrid options also available. This product from Eve sleep is the Eve Baby mattress. With this being an Eve sleep mattress it comes with a 30-night trial and 5-year guarantee. Although these are slightly shorter than what is normally given by Eve it suits this product’s expected life span well. A bonus of this mattress is that 15% of each sale is donated to The Lullaby Trust which is aimed at promoting infant sleeping health. This award-winning mattress is filled with properties to make it safe and healthy for your baby to sleep on.

Available as both a cot mattress or a cot bed mattress depending on the size you are looking for. This mattress uses a combination of the technology used in previous releases to create a mini hybrid mattress to meet the demands of your rapidly growing baby. Both hypoallergenic and breathable this mattress fits your baby’s needs. It also has a waterproof cover protecting the inner materials you don’t have to worry about getting it replaced after accidents. Within the mattress is a combination of pocket springs and memory foam to give your baby the support they need. 

Eve Baby Mattress Product Information


To view the latest price through Amazon click here.

View the latest price at Eve Sleep here.


Polyester, Foam, PVC Protector, Cotton

Mattress depth:





30-night trial


5-year limited warranty

Eve baby cot mattress child 1
Credit: Eve Sleep

Construction and Materials

The Eve Baby mattress designed for cots is constructed from 5 different layers. All designed to maximise the quality of sleep your baby gets and to be hygienic and easy to maintain. The mattress is aimed at babies and children aged up to 6 and so has to be able to adapt to their rapidly changing weight and needs. This mattress is designed to provide a good level of support to your child’s head and spine while having a medium bounce that adapts to their movements.  

The mattress has a depth of 10cm and comes in two different sizes. The cot mattress is 120 x 60cm and the cot bed mattress is 140 x 70cm. 

All of the materials used within the construction of this mattress are tested to be safe for babies and infants. There are no damaging or potentially harmful materials used during the manufacturing of this mattress. The foam used within the mattress is CertiPur certified to show there are no harmful chemicals used in it. Also, the foam used meets British nursery standards so meets regulations required for baby products. The cover of this mattress is made from polyester and like the other layers in the mattress is highly breathable. This is especially important in products designed for babies. The Eve Baby cot mattress is also hypoallergenic and so is very unlikely to cause an allergic reaction. 

Eve baby cot mattress layer
Credit: Eve Sleep

In terms of individual layers within this mattress there are 5 key ones:

The first is the waterproof protective layer. It has a stylish cloud styled design on the top of the cover. This cover is designed to protect the inner springs and foam from any spillages or leaks. This cover layer contains Argentum, added to maximise the antibacterial properties of the mattress. It is also a removable cover which can easily be removed and machine washed. Another bonus is that it is quick-drying. Overall the easy removal and washing of this layer allows you to keep hygiene levels to a maximum and is a very useful addition to the Eve Baby cot mattress. The design of this cover is made from a two-layer material separated by tiny dividers. This moisture absorbs and promotes good airflow. Eve sleep claims that this technology is up to 400 times more breathable than the materials used in standard mattresses. This allows your child to help maintain a comfortable temperature as they sleep and prevent overheating. 

1. High-Density Foam Layer

The second layer is a foam layer. It is made from a high-density nursery grade foam. This provides a sound, comfortable sleeping surface for your baby and gently adapts to your babies weight. This is especially useful as they are rapidly growing and the mattress will continue to adapt to their needs. Another benefit of this layer is that it helps the mattress keep its shape and will prevent sagging or the pocket springs from losing their shape.

2. Pocket Spring Layer

Below the high-density foam layer is the pocket springs. These are individual pocket springs which are made from high-quality materials. They offer a massive amount of support for your baby, reacting to their weight and adapting to their needs as they move around the mattress. The springs also increase the breathability of the mattress, preventing your baby from overheating. Due to the individual nature of the pocket springs, they move individually allowing the full body to have the right amount of support, depending on the pressure to the mattress.

3. Base Foam Layer

The fourth layer of the mattress is another foam layer. This provides a solid base for the other layers to sit on top of. It also helps protect the springs from damage from direct contact with the cot or base. Another added benefit of this layer is it adds additional depth and support to your baby as they sleep.

Eve baby cot mattress corner
Credit: Eve Sleep

The final layer is the bottom part of the cover. This is also waterproof and extremely breathable. This allows the mattress to be free from any liquids leaking into the materials. This connects to the top part of the cover and is also easily washable.

The foam within this mattress completely encases the pocket springs even on the sides of the mattress, this adds edge to edge support right across the mattress and protects the springs from being damaged and helps them keep their shape. The combination of foam and pocket springs are great for keeping a healthy spine and head position while sleeping.

Comfort, Support and Sleep Quality

The Eve Baby mattress provides a great balance of comfort and support. The comfort of this mattress comes from the pocket spring base and foam layers. The high-density foam adjusts as your child is growing and provides them with the support they need to sleep comfortably through the night. The high-density foam is nursery grade and made of high-quality materials. It also means that there is no chance of your baby sinking into the mattress. This is great as a safety measure.

The support of this mattress is what you are likely to be looking for. Your little one will have their back, neck and head well supported allowing them to keep their whole body well aligned. 

A massive focus for any child’s cot mattress is its breathability and airflow. The team at Eve sleep have focused on this when making this mattress. Its different layers and breathable materials allow air circulation throughout the mattress. This allows your baby to keep safe and not overheat. Sweating will also be reduced due to the cover materials. The breathability and ease of maintaining the mattress make it a very attractive choice. Hygiene and your babies health is an obvious priority and this mattress will help make things a little bit easier.

To view this product on Amazon click here. 

Eve baby cot mattress baby 2
Credit: Eve Sleep

Trial and Guarantee

Eve Sleep offers a 30 day trial with this mattress. If there are any problems or it does not suit then Eve sleep will pick it up and give you a full refund during this period. Alternatively, you can send the mattress back to Eve through their returns system and they will also cover the costs of posting this back along with the full cost of the mattress. 

The Eve Baby mattress also comes with a 5-year guarantee. If there are any manufacturing faults or defects with the mattress during this time then they will replace the mattress. This covers all of the time that your baby will be using the mattress as the recommended age of use is up to 6 years old. 


Delivery of the Eve Baby mattress is also relatively simple. Eve sleep offers free delivery with orders of this mattress to anywhere within the UK. They also aim to deliver all mattresses within 1-3 working days. All mattresses will be delivered between 8 am and 7 pm. 

When first receiving the mattress it is easily moved around due to it being much smaller than a normal mattress. After you have taken off the packaging it is recommended to let the mattress air for 12-24 hours before using it.

Customer Reviews

Eve Sleep has over 7000 positive reviews on Trustpilot. These average out to a 4.5/5 rating, with over 85% of these being rated as excellent. These reviews can be found here.

Eve Baby Available Sizes and Dimensions



Cot Mattress
120 x 60 cm 
Cot Bed Mattress
140 x 70 cm

Eve baby cot mattress side
Credit: Eve Sleep

Our Verdict

As a cot mattress, the Eve Baby is made with the child in mind. Being from a well-known company as Eve Sleep there is an additional bit of peace of mind when ordering this mattress. Knowing it will be well constructed and has safety and health as a priority at every stage of manufacturing with anti-bacterial materials added into the mattress. Constructed within the UK and with an easy ordering and delivery system. The waterproof addition also allows you to prepare for the inevitable and prevents the mattress from being damaged. Also, the option of two sizes helps accommodate your baby as they grow. 

This smaller hybrid mattress is designed with a balance of comfort and most importantly support. Helping your baby get the rest they need. If you are looking for a mattress that is durable, easily maintained and does not contain any harmful products in it then this is a great choice. With the bonus of a 30-day trial, you have plenty of time to test out the product fully. This mattress is a great choice for many reasons.