What is an Earthing Sheet Underlay?
It is a thin underlay for earthing that you place under the regular cotton sheet that you sleep on.
Better Earthing Fabric
This custom-made earthing fabric is made with the highest quality medical grade (316L) solid stainless steel fibre (30%), cotton (35%) and polyester (35%) for extra durability. It can be washed on regular setting with any clothes detergent with no damage to the fabric.
The side wall is 100% cotton and 40cm (16 inches) deep, (50 cm deep in Extra large king). The wall depth is generous to suit deep mattresses and those with an additional soft topper.
Fabric Feel & Appearance
This fabric is light grey in colour and feels like denim fabric. You can earth effectively for many years when you use your favourite regular cotton or natural fibre sheets with your Better Earthing underlay.
Comparison to Other Earthing Sheets and Sleep Mats
Better Earthing underlays are far superior to black carbon-coated Polyurethane earthing sleep mats (marketed as Leatherette and made in China). They are also far superior to silver and cotton sheets that contain 3-5% silver overall. These are made in China, low in cost, and are usually white with a grey grid pattern or are all grey.
Better Earthing fabric has improved earthing conductivity, superior durability and reliability of conductivity over time. It is also more breathable than black PU carbon-coated underlays. We back our underlays with a 3-year warranty.
Many earthing products have only a 1-year manufacturer warranty that applies only to defects, not earthing conductivity which is easily damaged. Some makers say their products should last for years or a lifetime, but they only offer a short warranty.
More about Better Earthing Underlay or Undersheet Design:
Better Earthing Sleep Systems are the world’s first earthing sheet that is designed to work through bed clothing and the fitted sheet you directly sleep on. NO direct skin contact is needed. The tiniest amount of body moisture or humidity in your clothes and sheets, compressed by your body weight, creates conductive channels that very effectively pass earth electrons from your highly conductive Better Earthing Sleep System.
By not sleeping directly against your earthing undersheet, the fabric is protected from normal wear & tear, which makes it last longer.
Other earthing sheets are designed for direct contact with bare skin and use silver-coated fibre in 3-8% of their earthing fabric compared to 30% solid stainless steel fibre.
Please note if you have an allergy to nickel in stainless steel or to 9 or 14-carat gold, then avoid direct skin contact. This product is designed as an underlay so no skin contact is needed.