Name: Onyx AeroMatrix™ Pillow
Brand: Onyx Sleep
Price: 99.00 USD
Availability: InStock

It stays cool all night and feels fresh every time—I love that it’s fully washable too.

Emily H. Apr 20, 2025

4.6/5 from 3,500+ Reviews

Onyx AeroMatrix™ Pillow

Limited Stock

$99.00 ~~$198.00~~

$White Pillow Case$

Add a White Pillow Case +25 US

Most pillows collapse by morning. The Onyx AeroMatrix™ Pillow was engineered to hold its shape all night - so you wake up without the neck pain.

✔ Provides firm support to head and neck
✔ Customize your loft with removable 0.5-inch Height+ foam inserts
✔ 100-Night Sleep Guarantee & Free Shipping on Orders Over US$100

100-Night Sleep Better Guarantee

Free Shipping Worldwide

Hypoallergenic

100% Aeromatrix Core stays cool and instantly adapts to your shape.
Firm, precision-engineered support—no fluff, just performance.
Breathable mesh cover is fully washable and designed for maximum airflow.

Thermoplastic elastomer
Non-toxic polyethylene copolymer powder coating

Fast, free shipping—delivered right to your door.
100-night sleep better guarantee, with easy returns if it’s not the one
If anything goes wrong with your pillow, we’ll replace it—coverage lasts 1 year from your original purchase date.

91% of sleepers say they wake up more refreshed with Onyx

4.6 ★ average rating from 3,500+ reviews

100-Night Sleep Trial — love it or return it

OEKO-TEX® certified cover — safe for sensitive skin

AeroMatrix™ grid: always cool, never flat

100-Night Sleep Trial — love it or return it

What Are Onyx Sleepers Saying..

Learn More

Discover a whole new world of sleep with Onyx—the ultimate pillow for uninterrupted and restorative sleep.

Discover a whole new world of sleep with Onyx—the ultimate pillow for uninterrupted and restorative sleep.

Adaptive Support

Nontoxic

Durable

Hypoallergenic

How Does Onyx Compares To Others?

Other Pillows

Ergonomically optimized

Airflow Cooling Experience

Pressure Relief Comfort

Durability & Shape Retention

Washable, Clean & Fresh Sleep

100-Night Sleep Guarantee

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AeroMatrix™ Technology

We developed AeroMatrix Technology to completely redefine your pillow experience.

Our proprietary AeroMatrix core is crafted with advanced materials designed to instantly conform to your head and neck, while maintaining a cool, breathable structure that prevents heat buildup.

How Do Our Products Protect You?

We believe that a better pillow isn’t just felt—it’s proven. That’s why every product is backed by our 100-Night Sleep Better Guarantee—a no-stress promise that puts your comfort first.

We want you to feel the difference in real life, not just right out of the box. So take your time. Adjust. Sleep. Rotate. Test it on the nights you need it most.

If after 100 nights you don’t feel measurably more rested, aligned, and supported—simply return it. No pressure. No hidden hoops. Just better sleep, guaranteed.

Try it risk free

Onyx Sleep Sanctuary

Breathable Cooling

Keeps you comfortably cool all night—perfect for warm sleepers or hot climates.

Engineered Durability

Built to stay supportive and lofted for years, so you don't lose that morning-fresh feel.

Adaptive Support

Feels personalized the moment you lay your head down. No more waking up sore or stiff.

$Woman Sleeping$

Pillowcase Perfection

Tired of mismatched sheets and scratchy fabrics that ruin your vibe? The Onyx White Pillow Case is crafted to pair perfectly with your Onyx Pillow—sleek, breathable, and ultra-soft to the touch. It keeps your sleep surface clean and your bedroom aesthetic sharp.

Made from premium, moisture-wicking fabric, it’s as high-performance as the pillow it wraps. Cool, minimal, and endlessly washable—just like the rest of your nighttime ritual should be. Give your Onyx the case it deserves.

Your Answers to Popular Questions

Do you ship internationally?

We do ship to most countries; however, there are a few destinations we are unable to send to. These include: Greenland, Jersey, Isle of Man, Faroe Islands, Canary Islands, Guam, American Samoa, Puerto Rico, Bermuda, Falkland Islands, British Virgin Islands, Cayman Islands, Israel, Russia, South Africa, Argentina, Ecuador, Jamaica, Dominican Republic

How do the cooling properties work?

Our pillows feature a proprietary cooling surface that helps regulate temperature, ensuring you stay cool and comfortable throughout the night.

What if I don't like the pillows?

Just contact our customer service team by phone or email and we'll make it right!

Can you wash the pillows?

Grid Material: Remove from the cover and wash in warm water with gentle soap, then let air dry.

Pillow Cover: Machine wash the cover with colors in cold water, tumble dry low.

How do I know if these pillows will work for me?

Our pillows are designed to provide optimal support and comfort for a wide range of sleep preferences. With overwhelmingly positive reviews from customers who have experienced transformative improvements in their sleep quality, we're confident you'll love them too.

How long do these pillows last?

With proper care, Onyx pillows are designed to provide long-lasting comfort and support, ensuring you get the most out of your investment.

Discover a whole new world of sleep with Onyx—the ultimate pillow for uninterrupted and restorative sleep.

Shop Now