The Slumber Cloud Performance Pillow Bundle, consisting of two UltraCool Pillows and a set of Performance Pillow Covers with Outlast® temperature regulation technology to help keep you cool and comfortable throughout the night
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The Slumber Cloud Performance Pillow Bundle, consisting of two UltraCool Pillows and a set of Performance Pillow Covers all made with Outlast Temperature regulation technology
The Slumber Cloud Performance Pillow Bundle, consisting of two UltraCool Pillows and a set of Performance Pillow Covers all made with Outlast Temperature regulation technology
The Slumber Cloud Performance Pillow Bundle, consisting of two UltraCool Pillows and a set of Performance Pillow Covers all made with Outlast Temperature regulation technology
The Slumber Cloud Performance Pillow Bundle, consisting of two UltraCool Pillows and a set of Performance Pillow Covers all made with Outlast Temperature regulation technology
Man lying on his bed while hugging the Slumber Cloud UltraCool Pillow made with Outlast Temperature Regulation Technology
Woman lying on the couch while hugging the Slumber Cloud UltraCool Pillow made with Outlast Temperature Regulation Technology
Man zipping up the Slumber Cloud Performance Pillow Cover made with Outlast Temperature Regulation Technology
Woman inserting the Slumber Cloud UltraCool Pillow into the Slumber Cloud Performance Pillow Cover made with Outlast Temperature Regulation Technology
Detailed view of the fabric on the Slumber Cloud Performance Pillow Cover made with Outlast Temperature Regulation Technology
Detailed view of the stitching on the Slumber Cloud Performance Pillow Cover made with Outlast Temperature Regulation Technology
Detailed view of the zipper on the Slumber Cloud Performance Pillow Cover made with Outlast Temperature Regulation Technology
Free Shipping & 60 Night Risk Free Trial

Performance Pillow Bundle

Two UltraCool Pillows and set of Performance Pillow Covers

Double up on comfort with our Performance Pillow Bundle. Includes two UltraCool Pillows in your choice of size and firmness and a set of Performance Pillow Covers. 

What's included:
- 2x UltraCool Pillows
- 1 Set of two Performance Pillow Covers

UltraCool Pillows:
- Premium NASA-engineered Outlast® fabric on both sides fights off heat.
- Two firmness levels allow for perfect neck support.
- Designed to manage heat through your pillowcase.
- Oeko-Tex Standard 100 Certified Technology

Performance Pillow Covers:
- Ultra lightweight proprietary Tencel® based Outlast® lining fabric for dual heat management technologies
- Designed to be used underneath your pillowcase
- Oeko-Tex Standard 100 Certified Technology

UltraCool Pillows:
- 100% polyester knit outer cover with Outlast® Technology coating
- 100% down-alternative polyester fiberfill

Performance Pillow Covers:
- 100% Tencel® Lyocell top fabric with Outlast® technology coating
- Zippered enclosure

UltraCool Pillows:
Standard - 20” x 26”
King - 20” x 36”

Performance Pillow Covers:
Standard - 21” x 29”
King - 21” x 37”

Basic Care:
Machine wash cold water on a gentle cycle with a mild detergent and with like colors only. Do not use fabric softener. Only use non-chlorine bleach when needed. Tumble dry low heat until completely dry. Remove from dryer immediately. Do not dry clean. Do not iron.

Pro Tip:
Wash your pillow covers every 1-2 weeks. Wash your pillows 2-4 times a year. Keep your pillows fluffy by drying your pillow with tennis balls or dryer balls.

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!
Performance Pillow Bundle
$197.00

Performance Pillow Bundle

A Slumber Cloud UltraCool Pillow on a yellow background
From $79.00
UltraCool Pillow
UltraCool Pillow
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$79.00
The Slumber Cloud Performance Pillow Cover made with Outlast® temperature regulation technology and Tencel to help you stay cool through the night.
On Sale from $59.00
Performance Pillow Covers
Performance Pillow Covers
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Select Color
1 color available
Free Shipping & 60 Night Risk Free Trial
$59.00
Build your set

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

The Performance Pillow Bundle comes with two UltraCool Pillows and a set of two Performance Pillow Covers.

Yes, we want your bed to look nice and match the rest of your linens so we made sure the technology inside our pillow covers will still work even when used with a pillowcase.

Slumber Cloud products are designed to help manage heat and humidity build up. It is not an air conditioner with a set temperature degree, but it will react to your temperature all night long to reduce heat build up and manage temperature swings.

Pick your firmness based on your typical sleeping position. The soft-medium pillow offers the perfect support for those that prefer to sleep on their stomach and back. The medium-firm pillow is recommended for those who regularly sleep on their side and back.