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Breathable
Hypoallergenic Formulation
Machine Washable
Vegan

Innovative Cooling Technology

Woven in a slick, silky jacquard weave, our exclusive Lulltra™ Cool fabric is 1.5 times denser than our standard fabric. At 400 gsm, this heavyweight fabric maintains a cool and comfy feeling while wicking moisture and body heat away throughout the night.

No Additional Case Required

Because of our fabric’s specific qualities, we suggest you sleep directly on your Coolside™ Pillowcase. Plus, the modern jacquard pattern, neutral grey piping, and hidden zip closure make it perfect-looking on its own.

A Cost-Effective Solution

Cranking the A/C isn’t great for your bills—or the environment. By instantly cooling your head and neck, you’ll be able to fall asleep faster and dream of Christmas in July. Plus, the Coolside™ Pillowcase enables you to get the comforting and supportive benefits of memory foam without all that heat.

Reviews

Customer Reviews
4.8 Based on 198 Reviews
5 ★
78% 
155
4 ★
21% 
42
3 ★
1% 
1
2 ★
0% 
0
1 ★
0% 
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GW
01/25/2023
Gerald W.
United States

Pillow

I’ve had many pillows in 80 years by far the best I’ve used

DK
01/20/2023
Donna K.
United States United States

Finally, a cool pillowcase that works.

The Coolside™ Pillowcase is great no more sleeping and waking with a hot head, my toddler granddaughter loves it also. Wish it was both sides of the case don't need the cozy side. Recommended this item to others and they have loved it also.

MC
01/10/2023
Mar C.
United States United States

Gift

Was a gift � No complaints

DK
01/01/2023
Debra K.
United States United States

It works.

Great. I have been staying cool night after night.

LH
12/30/2022
Lindsey H.
United States United States

AMAZING

I LOVE THIS PILLOW

Common Questions About The Coolside™ Pillowcase

How do cooling pillowcases work?

Cotton, silk, and bamboo are common fabrics for a cooling pillow. These fabrics work in different ways to leave a cooling effect. Some pillows are designed to prevent heat from getting trapped while some materials, such as bamboo, are better to wick away

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