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Core Mattress Pad
Cools Hot Mattresses
NASA Cooling Technology
Machine Washable
Sale price:
$50.00
Regular price:$229.00
Upgrade your sleep with our Core Mattress Pad, featuring NASA-engineered temperature regulation for optimal comfort day and night.
Free Shipping: All U.S. orders are shipped right to your door, free of charge. Orders are typically shipped within 24 business hours.
30 Night Risk Free Trial: Sleep on it, wash it, and really put it to the test for 30 nights! If you don’t love your new bedding, just return it for a full refund. No questions asked!
Price Matches: Buy any Slumber Cloud item now. If it goes on a deeper sale within 30 days, just let us know and we'll refund the difference.
*Final Sale items and colors are not eligible for return, exchange, or the 30 Night Trial Period.
Core Mattress Pad
$50.00$229.00
Why You'll Love It:
Set the foundation for a better night's sleep.
The Bedding That's Anything But Basic
Our Core Mattress Pad keeps you and your mattress at the perfect sleeping temperature with integrated temperature-regulating technology for cool comfort all night.
Easy To Use
From putting it on your bed to washing, this is the easiest upgrade you can make to your bed and sleeping comfort.
Versatile Construction
The Core Mattress Pad fits mattresses up to 20" deep, offering temperature regulation and luxurious down alternative fiber-fill for added comfort.
The Only NASA Bedding
Our bedding utilizes Outlast®, the world’s only textile technology to have received the Certified Space Technology™ quality mark by the renowned Space Foundation.
Reduces Sweat By 50%
Our bedding provides proactive heat and moisture management, clinically proven to reduce night sweats by up to 50%.
Improves Deep Sleep By 20%
Our bedding adapts to the ideal temperature of both hot and cold sleepers, proven to decrease tossing & turning and increase sleep efficiency by 20%.
Compare Our Products
Find the perfect solution for your needs
Core Mattress Pad
Outlast® + Cotton
Cooling Cotton
Durable
Plush Comfort
Performance Mattress Pad
Outlast® + TENCEL™ Lyocell
Dual Technologies
Moisture-Wicking
Plush Comfort
Performance Mattress Protector
Outlast® + TENCEL™ Lyocell
Dual Technologies
Waterproof
Thin Layer
| Core Mattress Pad | Performance Mattress Pad | Performance Mattress Protector | |
|---|---|---|---|
|
Cooling Technology
|
Single Tech - PCM Outlast® Technology | Dual Tech - PCM Outlast® technology + moisture-wicking lyocell | Dual Tech - PCM Outlast® technology + moisture-wicking lyocell |
|
OEKO-TEX Certification
|
OKEO-TEX Standard 100 Certified Technology | OKEO-TEX Standard 100 Certified Technology & OEKO-TEX MADE IN GREEN Fabric | OKEO-TEX Standard 100 Certified Technology & OEKO-TEX MADE IN GREEN Fabric |
|
Thickness
|
.25" thick. Fiber filled top cover for added cushioning. | .25" thick. Fiber filled top cover for added cushioning. | Thin, no added cushioning. |
|
Waterproof
|
No | No | Yes |
Our Products
Outlast® PCM Technology
Proactive temperature management
Brands Like Buffy & Cozy Earth
Moisture-Wicking Fabrics
Reactive Cooling
Brands Like Parachute & Boll & Branch
Traditional Fabrics
Traps Heat & Moisture
| Us | Moisture-Wicking Fabrics | Traditional Fabrics | |
|---|---|---|---|
|
Prevents Sweat Build-Up
|
✓ | — | — |
|
Manages Hot & Cold Sleepers' Needs
|
✓ | — | — |
|
Cool To The Touch
|
Exceptional | Moderate | Poor |
FAQs
Will this help even on my memory foam mattress?
What's the difference between a mattress pad and a mattress protector?
I sleep hot, my partner sleeps cold. Is this going to work for us?
How does this compare to the Performance Mattress Pad?
Over 30,000 happy sleepers have spoken
We've helped over 30,000 sleepers unlock their best rest yet. See why customers and the press are calling our products a dream come true. Read all reviews
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These sheets and duvet cover are so comfy and cozy! They really do keep me cooler at nights too; which I've been fighting with my entire life - I'm an overheater! I already recommended them to my best friend.
★
★
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★
Perfect for California Summer! I love the lightweight and how well it regulates heat, so that we are not hot nor cold. It is perfection. I was hesitant because of the cost but glad that I decided to purchase it
★
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I have bought countless pillows, new bed, different positions, tried couch, bought new couch. Got this ultra cool pillow, so soft, literally feels like sleeping on a nice cool cloud. Slept the full night, first full night in over a year.
"For truly hot sleepers, leave it to NASA engineering to figure out a way to help you finally stay cool at night."Real Simple
Overall rating: 4.541725 / 5 from 2852 reviews.
AI Generated Review Summary
The Core Mattress Pad offers NASA-engineered temperature regulation for optimal sleep comfort, praised for its cooling effect and quality. Customers report improved sleep quality and reduced night sweats, though some find it comparable to their current mattress cover.
Summary topics
- Coolness (6%): Customers appreciated the feel of the Nacreous Mattress pad, finding it to be cool to the touch.
- Comfort and Cooling (27%): A significant number of customers loved the mattress pad, praising its comfort, quality, and cooling properties.
- Night Sweats Reduction (9%): It was observed by customers that the mattress pad effectively reduces night sweats and improves sleep quality.
- Product Quality (4%): Customers keep praising the impressive quality of the product, with multiple reviews emphasizing its high quality.
- Sleep Quality (20%): Many customers pointed out that the product provides better sleep, with multiple reviews emphasizing this aspect.
Review topics: ["replacement","fit","color","problem","support","feel","size","price","quality","shipping","weight","service","material","packaging","improvement","works","looks","box","value","set","cover","heat","temperature","use","husband","customer service","results","mattress pad","wife","fabric"].
Review highlights
- "I am extremely pleased to say from the first night I have experienced quality sleep again." —
- "I love this mattress pad." —
- "Our mattress pad is of high quality and very pleased with product and service from Slumber Cloud." —
Reviews
It works!
"I sleep hot and always wake up sweating. After a couple of weeks with this mattress pad I’ve noticed a significant improvement on sleep and less sweat when I wake up. It’s worth the investment, especially when a new mattress is out of the budget."
This is my third cover.
"This is my third cover. They are comfortable and cooling. I would not use any other mattress cover."
Core Mattress Pad
"Mattress pad is made of high quality materials. Absolutely keeps you cool throughout the night."
Mattress topper.
"Topper is comfortable and cool. Really like the material"
Well made
"Fits great and feels great!"
Keeping cool
"We are loving our Core Mattress pad. My husband is a very hot sleeper and this mattress pad really helps keep us both cool and comfortable so we can sleep through the night."
Core Mattress pad
"Great so far! It fits my California King size bed perfectly and feels very soft to sleep on, but not too thick. So far, so good. I hope it last many years!"
Mattress Pad
"This is my third mattress pad. I love the product. It helps with my night sweats, keeping cool."
Cool Sleep
"Keeps me cool, washes well. Bought another."
