Colgate Eco Classica III Crib Mattress Review


One of the biggest questions that new parents face is concerning how their new baby will sleep. Co-sleeping has become more popular recently, but there is still something to be said for letting your child sleep on his or her own in a crib.

- Advertisement -

If you do decide to get a crib, then you have to make sure that your baby is comfortable, which is where a crib mattress comes into play. If you want something that is soft and will adjust to your growing child, then this Eco Classica III from Colgate will be a welcome addition.

Dual Firmness

When picking out crib mattresses, it’s important that you get something soft enough to be comfortable, but firm enough that it doesn’t become a suffocation hazard.

Because infants need more support as they sleep, you have to get something harder for babies, and then upgrade it to a softer material as they age.

Fortunately, this mattress has dual firmness levels, meaning that it adapts to your baby’s needs, meaning that you don’t have to buy multiple beds over the years.

The one side is stiff foam, and the other is memory foam. Both feel amazing.

Organic Cotton Cover

As a parent, the safety of your child is second to none. Unfortunately, mattresses inherently have a lot of different chemicals and ingredients, some of which can be harmful to your baby.

To help keep him or her safe, this mattress comes with a certified organic covering made of cotton. The reason for this cover is so your child is not exposed to any harsh smells or dyes, and it will feel softer against his or her skin.

Best of all, the cover is also waterproof to help prevent late-night accidents from ruining the mattress.

Certified for Safety

Colgate Eco Classica III Crib Mattress

So how can you know that a mattress is safe for your baby? In this case, the Eco Classic III has been certified by two separate groups for both emissions and suffocation.

- Advertisement -

First, GREENGUARD Gold tests to make sure that your child won’t breathe in any toxins as he or she sleeps. Second, CertiPUR-US ensures that the mattress meets all safety standards, including suffocation and fire resistance.


  • Soft and comfortable material
  • Ideal for newborns and toddlers
  • No harmful chemicals or emissions
  • Fits most cribs
  • Easy to wash and clean
  • Waterproof organic covering
  • Dual firmness adjusts to your baby
  • Lightweight design
  • Easy to change sheets
  • Limited lifetime warranty
  • Made in the USA


  • Not 100% organic
  • Cover may not be completely waterproof
  • Some users complain that the infant side is too stiff
  • Edge support on the toddler side is lacking


Q: What are the exact dimensions of this product?

A: According to the manufacturer, this mattress is 51.7 x 27.5 x 6 inches. It also weighs 9.4 pounds.

Q: Is the whole thing 100% organic?

A: No, only the cover is certified, but it’s not 100% organic. The mattress itself is made of various materials, including memory foam.

Q: Are the two sides labeled?

A: Yes, they have markers to indicate which is which.

Q: How firm is the mattress?

A: On the infant side, it’s relatively stiff, but there is some give. On the toddler side, it uses memory foam, so it’s much softer.

Final verdict

Overall, this mattress has a lot of great features that make it ideal for your child. The only thing that I will mention is that it’s not completely organic, which can be a deal breaker for some parents.

- Advertisement -

However, if that doesn’t bother you, then the dual firmness and high ratings of this product will make it a wonderful addition to your baby’s crib.

buy now

Editorial Staffs, a team of writers and experts in their fields.