
5 Reasons Why Stressed Moms Are Switching To KATU's Organic Crib Mattress
Unmasking the hidden health dangers in mainstream crib mattresses.




The University of Texas (source) found that many crib mattresses using polyurethane (memory) foam release significant amounts of VOCs, exposing infants to harmful chemicals. Infants, due to their developing respiratory systems and proximity to the mattress, can inhale these compounds during sleep.
KATU mattresses contain zero synthetic materials, so put babies at no risk of VOC exposure.


A study (source) found that many brands treat their crib mattresses with flame retardant chemicals to meet official standards. Unfortunately, these chemicals, such as polybrominated diphenyl ethers (PBDEs), have been linked to a range of health issues, including endocrine disruption, neurodevelopmental delays, and reproductive toxicity.
At KATU, we use organic wool as a natural flame retardant barrier, so no need for adding harmful chemicals.
A study by the National Center for Health Research (source) found that the Vinyl (PVC) commonly used in waterproof mattress covers often contains phthalates to increase flexibility. Phthalates are concerning as they're commonly linked to the onset of asthma and allergies.
As KATU, our mattresses are 100% vinyl/plastic-free, including organic materials only. We sell an organic cotton mattress protector separately for those interested.


KATU was started after the founders went through the stressful process of buying a crib mattress themselves, having to choose between unhealthy or expensive options. Something had to be done.
That's why we developed the KATU Organic 2-Stage Crib Mattress - comprised of just organic-certified latex, coconut fibre, wool and cotton. So mothers can rest assured their little ones are sleeping safely - completely breathable, completely organic
For a limited period, as part of our mission to help as many parents give their little ones safer sleep, we are offering $100 off all new mattress orders.
For those on the fence, KATU is also offering a 100-Night Risk-Free Trial where, if you don't like it by the end, we'll happily take the mattress back from you in return for a full refund. This is the cheapest price you will EVER find for a 100% organic crib mattress.
Not only that, we're also offering a Lifetime Guarantee with all mattresses as part of our Bed For Life™ program.


Frequently Asked Questions
How does the dual-sided design benefit my child?
This means the crib mattress has a firm side and a slightly softer side. For infants, use the firm side. Once the baby is approximately one year old, turn the mattress over for a more comfortable sleep surface. Both sides are firm enough to be safe for an infant.
How do I care for the mattress?
Since we wanted to make the mattress completely plastic-free, it is not waterproof on its own. Hence we strongly recommend pairing it with the KATU Organic Mattress Protector which fits our mattress perfectly, we offer this at a discounted rate when purchasing a mattress for your ease of use
Is the mattress safe for sensitive babies?
Absolutely! In fact, more sensitive babies will benefit the most from our mattress's 100% organic, VOC-free construction and are most at risk from mainstream mattresses
Will this mattress fit my crib?
Our mattress is built specifically to fit snugly within standard US cribs, it measures 52" x 28" x 5" and weighs approximately 15lbs
How do I know this mattress is safe for my baby?
Our mattress has gone through rigorous lab testing according to CPSIA and ASTM standards. If you are curious, feel free to get in touch and we can happily share the certificates from this testing for your peace of mind
How does the free trial work?
We're so confident that you'll love our products, we're happy to offer a 100-night free trial. We ask that you use a mattress protector to keep your mattress in a suitable condition during your trial period, free from excessive stains, tears, odors, or soiling. Maximum 1 mattress allowed per household.
Simply reach out to us and we can arrange the return ticket
How does the lifetime guarantee work?
KATU Organic Crib Mattresses come with a lifetime guarantee. If you ever have a product issue, please contact us immediately and we will gladly help resolve the issue. As a US-based organic brand, we prioritize solving problems quickly and keeping our customers pleased.
Please leave all labels in place, unaltered. Mishandling and neglect will void the guarantee, including stains and unsanitary conditions. The guarantee does not cover mold, odors, and/or discoloration.