A folded Slumber Cloud Core Mattress Protector - Crib on a red background
A baby smiling and standing in a crib with a Slumber Cloud Core Mattress Protector - Crib
A top view of a baby's crib with a Slumber Cloud Core Mattress Protector - Crib
A baby's room with a rocking chair and crib fitted with a Slumber Cloud Core Mattress Protector - Crib
A folded Slumber Cloud Core Mattress Protector - Crib on a cream background
A detailed view of the top fabric on the Slumber Cloud Core Mattress Protector - Crib
A detailed view of the top fabric on the Slumber Cloud Core Mattress Protector - Crib
-80% Final Sale

Core Mattress Protector - Crib - Final Sale

Protect your baby's mattress with our Core Crib Mattress Protector. Featuring Outlast® technology, it regulates temperature and guards against liquids and germs for peaceful sleep.


Final Sale items are not eligible for return, exchange, or the 60-night trial period.

Product Comparison
Select Color
White
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$15.80 $79.00you save $63.20
Pairs well with..
A folded Slumber Cloud Essential Fitted Sheet - Crib on a red background
$9.80 $49.00
Essential Fitted Sheet - Crib - Final Sale

- 100% waterproof protection preserves your mattress and extends its lifespan

- Outlast® Xelerate™ fabric absorbs, stores, and releases heat then spreads excess absorbed heat out from under your body so you sleep at the perfect temperature

- Full elastic pocket holds the pad in place

- OEKO-TEX® STANDARD 100 Certified Technology. Certification Number: 05.0.9235

- 330 gsm 48%HDPE / 52% polyester circular knit fabric

- 100% polyester non-woven lining fabric with Outlast® Technology coating + heat spreading capabilities

- TPU breathable waterproof lamination

- Fullpocket 100% polyester knit elastic skirt

One Size - 27.5” x 52” x 10”

Basic Care:
Machine wash cold water on a gentle cycle with a mild detergent and with like colors only. Tumble dry low heat until fill is completely dry. Remove from the dryer immediately. To maintain even distribution of fill, re-fluff or shake throughout the dry cycle. Only use non-chlorine bleach when needed. Do not dry clean. Do not iron.

Pro Tip:
Mattress protectors should be washed 2-4 times a year. Do not iron, bleach or dry clean your mattress protector.

All U.S. orders are shipped right to your door, free of charge.

Sleep on it, wash it, and really put it to the test for 60 nights! If you don’t love your new bedding, just return it for a full refund. No questions asked!

*Final Sale items and colors are not eligible for return, exchange, or the 60 Night Trial Period.

Core Mattress Protector - Crib - Final Sale
$15.80$79.00

A better night’s sleep because of science.

It’s a fabric designed for NASA spacesuits up where temperatures change by 500 degrees. We think it can handle your bedroom. Learn More

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%. *Outlast Humidity Sleep Study

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%.*Outlast Heat Sleep Study

Us vs Them

Slumber Cloud Cooling Bedding
Other "Cooling" Bamboo Products (like Buffy & Sleep Number)
Traditional Bedding (like Parachute & Brooklinen)
Proactive Temperature Regulation ?
Yes
No
No
Manages Temperature Fluctuations ?
Yes
Yes
No
Ideal for Thermally Incompatible Couples ?
Yes
No
No
Moisture Wicking Capabilities ?
Yes
Yes
No
Breathability ?
Yes
Yes
No

FAQs

Outlast® technology is made of a unique material that can absorb, store and release excess heat. As an individual’s skin temperature increases, the technology will absorb that excess heat to help reduce overheating. The material will store the excess heat until the skin temperature begins to drop. When this occurs, the stored heat is released back to the individual to prevent chill. By managing the build-up of heat and moisture under the covers, Outlast® technology helps keep you at a comfortable temperature so you sleep “just right.”

Our Crib Mattress Protector comes with an 8" pocket. It's designed with an elastic strap to secure tightly on mattresses with varying depths from 5'' to 10''

The Outlast® Technology is a Oeko-Tex Standard 100 Certified Technology meaning there are no harmful chemicals.

Yes! The basis of the technology was originally founded and used by NASA. It even holds a Certified Space Technology Foundation seal of approval!