Key Takeaways:
- A noisy, crinkly waterproof mattress protector can disrupt your sleep.
- New waterproofing materials like polyethylene and thermoplastic polyurethane (TPU) are eco-friendly, ultra-thin, and noise-free.
- Avoid older waterproofing materials like vinyl and plastics that make a crinkly sound every time you move at night.
Waterproofing 101
Ever tossed and turned in your bed, irritated by the sound of your mattress protector? It’s like trying to sleep on a pile of autumn leaves, every movement crackling in your ears. Here’s some good news! There are many breathable waterproof mattress protectors that do not make that crinkly noise. One of our favorites is NATUREPEDIC Organic Waterproof Mattress Protector for Bedwetting. Scroll down to find out why.
Heavy, Plastic Waterproofing Makes a Crinkly Sound
All waterproof mattress protectors use a waterproofing material to block urine and coffee spills from seeping into the mattress. Older waterproofing agents like vinyl are thick and rigid, which makes them noisy. The crinkling sound is a result of the stiff plastic material reacting to movement. Every time you shift in bed, the material bends and flexes, creating that all-too-familiar crackling sound. They might seem like a good choice based on their proven waterproofing properties, but if you’re a light sleeper or sensitive to sound, they can be more of a nuisance than a help.
Why Is the Crinkly Sound So Bothersome?
It’s like someone opening a plastic candy wrapper in a dark movie theater. The human brain is wired to respond to irregular noises, especially during sleep when we’re hyper-vigilant to potential threats. A crinkly, crackling sound could be an animal stalking dinner in the woods, which can be enough to pull most people out of a deep sleep.
On the other hand, newer materials like biodegradable polyethylene are waterproof, ultra-thin, and pliable. You won’t even notice them under your sheets.
How to Choose a Noiseless Waterproof Mattress Protector
When choosing a waterproof mattress protector that doesn’t make the dreaded crinkly noise, you’ll want to look for 6 key features.
- Waterproof: Check the label to see that it’s waterproof. Avoid protectors that are labeled as water resistant or water repellent. Those protectors won’t block wetting accidents or spills.
- Quiet: Stay away from vinyl and plastics. The manufacturer’s label will say it’s quiet, noiseless, noise-free, or non-crinkly. Any protector that’s “breathable” will be made from ultra-thin waterproofing, so it’s another indication that this is a quiet mattress protector.
- Safe & Non-Toxic: Waterproof mattress protectors have 2 layers. A top layer that’s soft and comfortable, and a second layer that’s waterproof. Organic cotton is a good choice for the top layer, because it’s free from pesticides and other toxic chemicals used during the manufacturing process. Polyethylene and TPU (thermoplastic polyurethane) are good choices for the waterproof layer. These two may not sound natural, but newer versions are derived from plant-based or bio-based ingredients like corn and sugarcane. They’re soft and ultra-thin, so they don’t make any noise while you sleep. And they’re biodegradable.
- Correct Fit: A fitted style, like a fitted bottom sheet, with a tight elastic skirt will fit snugly over the mattress. Importantly, it won’t shift around while you’re sleeping which could lead to gaps where liquids could sneak through.
- Comfortable: Choose a protector with a cotton terry top layer over the ultra-thin waterproof layer. It will be soft, comfortable, and cooling all night long.
- Easy to Clean: Accidents happen, so choose a protector that’s machine washable and dryable. You might consider a back-up protector, so when there’s an accident you can strip the bed, throw the soiled protector in the wash, throw on the clean back-up protector, and get to sleep again quickly.
Good Housekeeping’s Top Choice
One of our favorite mattress protector covers is NATUREPEDIC.
They just won the Good Housekeeping Top Choice 2024 Award for Best Organic Waterproof Mattress Protector for Bedwetting. It’s 100% waterproof. It’s quiet! The organic certifications mean it’s free from any chemicals or toxins. The food-grade, non-GMO plant-based polyethylene layer makes it breathable and cooling. The organic cotton fibers make it soft and comfortable. It’s naturally hypoallergenic, making it an outstanding product for anyone with sensitive skin, allergies, or asthma. And it’s machine washable.
The NATUREPEDIC organic waterproof mattress protector has earned an incredible 4.9-star rating from more than 930 verified customers.
Frequently Asked Questions (FAQ)
1. Why do some waterproof mattress protectors make that crinkly noise and why is it so annoying?
Old school waterproof mattress protectors are noisy to sleep on because they’re made from vinyl or other plastics that make a crinkling sound when you shift around in bed. It’s not just a minor inconvenience. It can wake you up every time you move, leaving you tired and groggy in the morning. Over time these nightly disruptions can lead to fragmented sleep patterns and even long-term insomnia.
2. Why are “breathable” waterproof mattress protectors noiseless?
“Breathable” waterproof mattress protectors are made with soft, ultra-thin waterproofing materials like polyethylene and thermoplastic polyurethane (TPU). These materials block liquids, but still allow air to flow through. They feel like a thin fabric, even thinner than a bed sheet, so they don’t create any noise when you move in your sleep.
