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I Tested These Viral Silver-Infused Cooling Sheets for 30 Days

Are They Really That Good? Here’s What Happened.

By Jessica Winters, Senior Sleep Editor

Published: April 28, 2025

Best Bedding Innovation

When Silvery® RestCool™ Sheets unexpectedly won Best Bedding Innovation of 2025, even we at Sleep Insider Magazine raised an eyebrow.

As someone who's spent the last decade testing over 300 sleep products (mattresses, weighted blankets, cooling pillows, you name it), I thought I knew what good bedding felt like.

Could a simple set of sheets really make that big of a difference?

To find out, I personally tested Silvery RestCool™ sheets for 30 consecutive nights. Here's everything you need to know before deciding if these viral silver-infused sheets are worth the hype.

Why These Sheets Got My Attention

Most "cooling" sheets on the market work like a cold splash of water. Refreshing for a minute, but quickly back to the same hot, sticky mess. Bamboo, Tencel, eucalyptus... they all made promises. Few delivered lasting comfort.

Silvery, however, is doing something no one else is:

They're the first to infuse cooling silver ions throughout the fibers. Not as a coating, but bonded at the molecular level.

And silver isn't just any metal. It's scientifically one of the most heat-conductive materials on Earth, moving heat 400x faster than cotton.

No wonder NASA uses silver for temperature regulation in space suits.

Pair that silver with a breathable, buttery-soft sateen weave?

That's where RestCool™ promised something truly different:

Real cooling that works all night (not just for 10 minutes)

Self-cleaning properties to stay fresh longer

Luxury softness without the crazy luxury price tag

Skeptical but curious, I replaced my $400 high-thread-count sheets with Silvery’s for the next month.

Week 1: Immediate Differences

The unboxing was a good start — premium packaging, no chemical smell, and fabric so silky-smooth it honestly surprised me.

First night impressions:

The sheets felt noticeably cooler when sliding into bed. Not in a gimmicky "cold" way, but a soothing, breathable coolness.

They stayed that way. No sweaty wake-ups at 3 AM.

My Oura Ring showed a 15% drop in nighttime movements compared to the week before.

The Silvery sheets didn’t just feel cooler. They helped me sleep deeper

The Technology: Why It Works (And Others Don’t)

Most brands use a surface coating or weave synthetic cooling fibers that lose effectiveness after a few washes.

Silvery's technology is structural: silver ions infused inside the threads themselves.

Not a spray-on finish that fades

Not a synthetic gimmick that feels plasticky

Actual silver conductivity pulling body heat away naturally.

Bonus: Silver is naturally antibacterial, which explained why after 10 nights, my sheets still smelled... like nothing. Clean. Fresh.

Week 2: Deeper Testing

I wasn’t satisfied with just "feeling cooler" — so I got nerdy:

🛏️

Deep Sleep Time

My deep sleep stages increased by an average of 17% compared to my usual sheets.

🌡️

Surface Temperature:

I used an infrared thermometer. Silvery sheets stayed an average 4.1°F cooler across the night.

🦠

Freshness Test:

I compared Silvery sheets and my old sheets after 7 days of use. While my regular sheets had developed that familiar "slept-in" smell, the Silvery sheets remained remarkably fresh.

*Silvery sheets have been independently lab-tested to eliminate up to 99.9% of bacterial growth, and the company shared these verified results with us to confirm our experience.

In simple words?

They stayed cooler, fresher, and helped me sleep longer without needing constant washes.

Heat Conductivity

Bacterial Reduction

All-Night Cooling

Softness

Price

$199

Premium
Bamboo

$250+

High-End
Cotton

$350+

Eucalyptus

$275+

Silvery beats them in cooling, beats them in cleanliness, and matches or beats the most expensive luxury brands in softness

The Final Verdict After 30 Days

After a full month of testing, here's my detailed breakdown:

1. Cooling Performance

5/5

Unlike other cooling sheets that deteriorate after washing or simply stop working after a few hours, Silvery sheets maintained consistent temperature regulation throughout the night, every night. My sleep tracker showed a 22% reduction in thermal disturbances, and my air conditioning usage actually decreased

2. Comfort & Softness

5/5

The 400-thread count sateen weave provides a luxurious feel that's both substantial and lightweight. The sheets drape beautifully and actually became softer after washing. They strike a perfect balance between silky and crisp.

3. Hygiene & Freshness:

5/5

This is where Silvery truly stands apart. I intentionally waited two weeks before washing them (for testing purposes only!)—and they remained odor-free and fresh. For someone who typically needs to wash sheets weekly, this feature alone justifies the price.

4. Durability

5/5

After four washes, the sheets show no signs of pilling, fading, or deterioration. The only reason this isn't a perfect score is that I need more time to assess long-term durability.

5. Value For Money

5/5

At first glance, the $199 price tag felt premium.

But after factoring in the reduced need for washing, the potential savings on cooling costs, and the massive upgrade to my sleep quality, it became clear: these sheets overdeliver for what you pay — especially with the current 50% launch discount

Summary: Easily one of the smartest sleep investments you can make this year.

The Bottom Line: Are Silvery Sheets Worth It?

That's where RestCool™ promised something truly different:

If you are a hot sleeper, they are a game-changer.

If you want fresher sheets with fewer washes, they are worth every dollar.

If you want hotel-level luxury without the crazy $500 price tag, Silvery is it.

I don't say this lightly:

Silvery RestCool™ is one of the only sleep products I would personally buy again and recommend without hesitation.

After 30 days with these sheets, my mornings are clearer, my nights are deeper, and even my AC bill has gone down.

Update May 2025

Due to overwhelming demand since this review was published, Silvery has informed us they're struggling to maintain inventory. The 50% launch discount will end once the current stock is depleted.

Where To Get Them

Because Silvery® RestCool™ just launched, they're only available for a limited time at special launch pricing. Almost 50% off retail right now.