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GroundRest
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sheets

Grounding Fitted Sheet — King

$99.99
★★★★★
128 reviews

Premium silver-fiber grounding sheet for King beds. The same trusted quality, larger size.

Free US Shipping
🛡️90-Night Guarantee
⚡Conductivity Tested
🌿OEKO-TEX Materials
🔒100kΩ Safety Resistor

Why You'll Love It

5% pure silver fiber + 95% organic cotton
Fits King mattresses (76×80 in)
Conductivity-tested before shipping
Built-in 100kΩ safety resistor
Includes 15ft grounding cord + outlet adapter
Machine washable (cold water, no bleach)

Specifications

Size
76 × 80 in (King)
Material
5% Silver Fiber, 95% Organic Cotton
Thread Count
400TC
Cord Length
15 ft
Safety Feature
100kΩ inline resistor
Care
Machine wash cold, tumble dry low, no bleach
Certification
OEKO-TEX Standard 100

The Science Behind This Product

A study in the Journal of Environmental and Public Health found that earthing during sleep improved subjective reports of sleep quality, pain reduction, and stress levels across participants.

Read the Research →

About This Product

The same premium grounding technology as our Queen sheet, sized for King mattresses (76×80 in). 5% pure silver fiber woven into soft organic cotton provides all-night earthing connection.

Simply plug the included 15ft grounding cord into any grounded outlet and let the conductive silver fibers transfer the Earth's free electrons while you rest. Every sheet is conductivity-tested and includes a built-in 100kΩ safety resistor.

Frequently Asked Questions

Complete Your Setup

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accessories

Grounding Pillowcase — Set of 2

Set of 2 silver-fiber grounding pillowcases. Direct grounding for face and neck.

$39.99
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accessories

Grounding Cord — Replacement (15ft)

15ft replacement grounding cord with safety resistor. Compatible with all GroundRest products.

$14.99
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bundles

Complete Grounding Kit

Full grounding setup: sheet + pillowcases + mat + tester. Save $30+.

$179.99$209.96

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.