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💤 Sleep smarter, protect better — because your baby deserves breathable, worry-free nights.
The Newton Baby Waterproof Crib Mattress Pad offers a premium, breathable, and 100% waterproof barrier designed to protect any standard crib mattress. Featuring a quilted 3-D spacer layer that enhances airflow by 97%, it ensures a cozy, dry, and safe sleep environment. Machine washable and GREENGUARD Gold Certified, this mattress pad combines durability, comfort, and toxin-free materials for peace of mind every night.



























| ASIN | B078Z2RD1D |
| Age Range Description | Baby |
| Best Sellers Rank | #2,281 in Baby ( See Top 100 in Baby ) #8 in Crib Mattress Protection |
| Brand | Newton Baby |
| Brand Name | Newton Baby |
| Closure Type | Zipper |
| Color | White |
| Customer Reviews | 4.9 out of 5 stars 1,755 Reviews |
| Fabric Type | Face : 100% Polyester ; Lining : 74% Polyester, 26% Polyurethane ; Drop : 92% Polyester, 8% Spandex |
| Included Components | Crib Mattress Pad |
| Item Display Dimensions | 52 x 28 x 6 inches |
| Item Highlight | Crib Mattress Protector, Waterproof, Breathable, Quilted Comfort Layer, Universal Fitted Skirt, Machine Washable, 1 Pack |
| Item Weight | 2.6 pounds |
| Manufacturer | Newton |
| Manufacturer Part Number | 43305-771 |
| Material Type | Face : 100% Polyester ; Lining : 74% Polyester, 26% Polyurethane ; Drop : 92% Polyester, 8% Spandex |
| Model Number | 43305-771 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Other Special Features of the Product | Removable, Washable, Water Proof |
| Product Care Instructions | Machine Wash |
| Size | 1 Pack |
| Special Feature | Removable, Washable, Water Proof |
| UPC | 819684021146 |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
E**T
Perfect mattress protector
It’s expensive but it’s everything I want and worth the money. No funny smell, fits perfectly without having to break a sweat trying to get it on, soft and not plastic-feeling, washes and dries well (going on 2 years), and protects the mattress as it should without puddling on top.
C**B
Peace of mind
I LOVE these mattress protectors! When I had my first born, I knew I was going to be extremely worried about them flipping over on his belly and not being able to breathe. Sleep deprivation and post partum anxiety is REAL! So anything to help take some of the pressure off is life changing. The Newton mattress was at the top of my must have list with big purchases and with my second pregnancy -twins I might add!- I knew I had to get another Newton and these wonderful Newton mattress protectors that wonderfully came in a two pack just like my new set of babes! These are soo high quality and very well made! They wash well and fit perfectly. You will not be disappointed. Protects your mattress from spit ups and other fun accidents and keeps your baby safe by keeping things breathable no matter which way your baby likes to turn in the night. Giving you peace of mind that is absolutely priceless.
A**H
Great breathable alternative to purchasing the whole newton mattress
This was a great hack for the phase when my baby had just begun to roll over and would sleep directly on his face. I felt so good knowing that he would be able to breathe, even with his face pressed against this. It is a great solution that doesn’t dig into your pockets as much as a whole newton mattress but accomplishes the same goal of breathability. I use a newton breathable muslin crib sheet with it, and it works great. It fits a standard crib mattress, has not leaked for us, and is easy to wash and dry. Definitely a better value for us right now than buying the whole newton mattress.
H**E
The best cover
Love this cover will be ordering a second, it’s very breathable and so comfortable. Easy to wash and dry
D**L
Works great
This crib mattress pad was thick and well made. It was exactly what the crib needed to soften and cushion the mattress. It was well made and worth the expense.
C**L
Very Nice
Very nice!
A**R
Solid!
A little softer for a crib mattress than by itself, generally the waterproof factor is a bit pointless as crib mattresses tend to be anyway, but it doesn't hurt to also be able to wash an extra layer easily. Fabric is breathable and not too thick or plush. Baby sleeps a little better after getting it vs before. She sleeps well in our bed compared to crib, so we got this in an effort to make the crib a little more plush whilst being safe. Easy to use, decent value & expected quality and fit.
L**N
Great for potty training
A necessity when you reach the potty training age!! We’ve had our Newton mattress with the original cover for years but when my 3 year old started potty training and we found out he couldn’t wear pull ups to nap at school, we had to start napping with no diapers at home. I ordered this protector and it’s awesome. Fits great, works well, and easy to put on. A little expensive but all Newton products are. They’re worth the cost to me.
H**P
Good!
Very breathable. Fits nicely. Great quality. I bought a second.
W**E
Worth the investment in the long run
The mattress is expensive, however, in the long run, it works. It's a baby mattress on one side and toddler mattress on the other and would last many years. The mattress had zero chemical smell when it arrived and looks breathable. My baby has loved to sleep on it since day one. I definitely recommend this mattress if you don't mind the initial investment.
M**H
Great cover
Looked fantastic. Gave as a gift n can only hope it's as good as it seems to be
A**E
You can breathe through it easily
Used with a regular mattress you can breathe through the cover easily. Unfortunately I tried to cover it with a light fitted sheet as it’s not a soft material and the results weren’t quite the same. So I’m using it on its own. But it does appear to work and I will order another in case we have to change sheets mid night.
T**S
SO breathable
My baby started stomach sleeping at a really young age so I bought this mattress protector. It is incredible. I tested it on a regular crib mattress with a sheet over top and I can breathe easily with my face pressed into the mattress. I can now sleep better at night knowing my baby can breathe well.
Trustpilot
3 days ago
3 weeks ago