---
product_id: 69486629
title: "Newton Baby Waterproof Crib Mattress Pad, Breathable - 1 Pack"
brand: "newton baby"
price: "¥36145"
currency: JPY
in_stock: true
reviews_count: 13
category: "Newton Baby"
url: https://www.desertcart.jp/products/69486629-newton-baby-waterproof-crib-mattress-pad-breathable-1-pack
store_origin: JP
region: Japan
---

# 100% waterproof layer machine washable durability 97% more air circulation Newton Baby Waterproof Crib Mattress Pad, Breathable - 1 Pack

**Brand:** newton baby
**Price:** ¥36145
**Availability:** ✅ In Stock

## Summary

> 💤 Sleep smarter, protect better — because your baby deserves breathable, worry-free nights.

## Quick Answers

- **What is this?** Newton Baby Waterproof Crib Mattress Pad, Breathable - 1 Pack by newton baby
- **How much does it cost?** ¥36145 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/69486629-newton-baby-waterproof-crib-mattress-pad-breathable-1-pack)

## Best For

- newton baby enthusiasts

## Why This Product

- Trusted newton baby brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Clean-Up:** Machine washable and built to last through countless washes without losing softness.
- • **Breathe Easy Comfort:** 3X thicker quilted 3-D spacer design boosts airflow and cushions your baby’s sleep.
- • **Certified Safe Sleep:** GREENGUARD Gold Certified for superior air quality and toxin-free peace of mind.
- • **Perfect Fit, Anywhere:** Universal fitted skirt hugs any standard crib mattress snugly—ideal for home or travel.
- • **Ultimate Leak Defense:** Total waterproof protection keeps your crib mattress pristine and dry, no matter what.

## Overview

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.

## Description

Buy Newton Baby Waterproof Crib Mattress Pad, Breathable - 1 Pack | Crib Mattress Protector, Waterproof, Breathable, Quilted Comfort Layer, Universal Fitted Skirt, Machine Washable, 1 Pack: Crib Mattress Protection - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: 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.
Review: 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.

## Features

- TOTAL WATERPROOF PROTECTION: Keep your crib mattress core clean and fresh! Our waterproof layer safeguards against moisture, leaks, and the yucky stuff, helping you ensure a healthy, dry sleep environment when accidents happen. Sized for any standard crib mattress, 52 x 28 inches.
- 3X THICKER AND ULTRA-BREATHABLE: Our ultra-breathable crib mattress pad is significantly thicker than the competition, with quilted 3-D spacer design above the waterproof layer. This extra loft adds airflow and a cozy cushion, while pulling leaks away from skin. It adds breathability to any crib mattress.
- EASY-CARE MACHINE WASHABLE: Simplify cleanup with our machine-washable, waterproof crib mattress pad—just toss it in the wash! Made for busy parents, it withstands countless washes without losing its soft comfort or protective layer.
- SNUG & SECURE FIT: Enjoy a secure fit with our universal fitted skirt, which stretches snugly around any crib mattress, no zippers necessary. Perfect for travel — bring a safe sleep surface wherever you go.
- NON-TOXIC & GREENGUARD GOLD CERTIFIED: Independently GREENGUARD Gold Certified, our crib mattress pad exceeds industry emissions standards for safer air. Proven to allow 97% more air circulation than conventional pads, it’s designed with your baby’s health in mind. Tested by a third-party accredited laboratory for quality and safety.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** Newton Baby
- **Color:** White
- **Fabric Type:** Face : 100% Polyester ; Lining : 74% Polyester, 26% Polyurethane ; Drop : 92% Polyester, 8% Spandex
- **Size:** 1 Pack
- **Special Feature:** Washable

## Images

![Newton Baby Waterproof Crib Mattress Pad, Breathable - 1 Pack - Image 1](https://m.media-amazon.com/images/I/81VOGRR72JL.jpg)
![Newton Baby Waterproof Crib Mattress Pad, Breathable - 1 Pack - Image 2](https://m.media-amazon.com/images/I/81bKE3C+ldL.jpg)
![Newton Baby Waterproof Crib Mattress Pad, Breathable - 1 Pack - Image 3](https://m.media-amazon.com/images/I/81Khhmt3r+L.jpg)
![Newton Baby Waterproof Crib Mattress Pad, Breathable - 1 Pack - Image 4](https://m.media-amazon.com/images/I/81tFEx4dq-L.jpg)
![Newton Baby Waterproof Crib Mattress Pad, Breathable - 1 Pack - Image 5](https://m.media-amazon.com/images/I/A1+dUy1tM9L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Are mattress pads safe for babies?**
A: Yes. Our snug mattress pad ensures safe fit on cribs, eliminating loose bedding. It enhances safety with airflow layer over sleep surface.

**Q: Do cribs need mattress pads?**
A: Crib mattress pads allow for easy changes when accidents occur. Most parents choose to have two on hand. Our mattress pad allows you to add a layer of breathability and protection to any crib mattress, perfect for traveling or daycare safety.

**Q: Do your mattress pads protect against dust mites?**
A: Yes. Our mattress pads help protect against dust mites. Since dust mites breed in humid environments, our mattress pad eliminates their breeding grounds.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect mattress protector
*by E***T on July 10, 2026*

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.

### ⭐⭐⭐⭐⭐ Peace of mind
*by C***B on January 7, 2026*

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.

### ⭐⭐⭐⭐⭐ Great breathable alternative to purchasing the whole newton mattress
*by A***H on June 20, 2025*

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.

## Frequently Bought Together

- Newton Baby Waterproof Crib Mattress Pad | Ultra-Breathable Quilted Layer for Comfort & Universal Fitted Skirt for Secure Fit | Machine Washable | Crib Mattress Protector Pad Waterproof, 1 Pack
- Newton Baby Crib Mattress and Toddler Bed - Ultra-Breathable Proven to Reduce Suffocation Risk, 100% Washable, 2-Stage, Non-Toxic Better Than Organic, Removable Cover - Deluxe 5.5" Thick- White
- Newton Baby Organic Fitted Crib Sheets (2-Pack) - Ultra Breathable and Soft, 100% Organic Muslin Cotton, Fits All Standard Cribs, White…

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**Shop now:** [https://www.desertcart.jp/products/69486629-newton-baby-waterproof-crib-mattress-pad-breathable-1-pack](https://www.desertcart.jp/products/69486629-newton-baby-waterproof-crib-mattress-pad-breathable-1-pack)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-09*