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Swiss Shield

Swiss Shield Ultima (Linear Feet or Meter)

(13 reviews) Write a Review
Nancy C. Henderson

13th May 2026

I have to get a 3 hr IV every 3 weeks in an Infusion rm...

I have to get a 3 hr IV every 3 weeks in an Infusion rm which has RF in the red zone on my Cornet meter. I am sick the next day. I just got 3 yards of Swiss Shield Ultima and sandwiched it in betwen 3.00 or Walmart sheer polyester. I pinned together shawl. You can see the attenuation went from the 0.500 red zone down to the 0.178 yellow zone when under the shawl. I always get a victory shot after the infusion and here I am doing a yoga pose while holding the shawl. Thanks Safe Living Technologies for a great team and great products! Nancy Henderson, MFA

$41.04
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SKU:
SLT-1343
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Swiss Shield Ultima 

Swiss Shield Ultima is Recommended to be Used as a Wall/Window Curtain or Floor Sheet

*Please note that shipments to the USA may incur tariffs. Contact our team for further information. If you decide to purchase, our team will contact you to confirm your shipping details before dispatching your order.​*

Highest Attenuation Externally Non Conductive Cotton Shielding Fabric - Radio Frequency / Microwave effectiveness of 99.992% or 41 dB at (1000 MHz  / 1 GHz) and over 99.2% or 21 dB effective up to (10,000 MHz / 10 GHz) (Width= 250 cm or 98.4 inches) What is a Linear Foot?

Swiss Shield Ultima is our most dense decorative natural cotton EMF fabric with the best radio frequency / microwave radiation shielding characteristics.

Detect, protect and verify: three steps to achieving peace of mind.

Elegant, Decorative, Cotton Fabric, Designed For The Needs of The Chemically Sensitive

This premium fabric is the most compatible with an electromagnetic hypersensitive (EHS) and or multiple chemical sensitivity (MCS) person.

Features:

  • Top of the line sheer natural cotton EMF fabric. More dense than Naturell
  • Ideal for curtains to shield windows
  • Designed and manufactured in Switzerland
  • OEKO-TEX Certified as a skin friendly textile and free from harmful substances
  • Used for shielding large surfaces (walls and windows) from high frequency electromagnetic waves (microwaves)
  • Unmatched shielding characteristics
  • Shielding Effectiveness 99.992% or 41 dB at 1000 MHz and 99.2% effective up to 10 GHz
  • Effective shielding for cell towers, cordless phones, security systems, wireless computer gear and more
  • Sheer fabric, easy to work with
  • Easy care – Washable, with no loss in protection
  • All Swiss Shield fabrics reflect high frequency electromagnetic waves and are not externally conductive, with the exception of Naturell Ultra
  • All Swiss Shield fabrics are made with an insulated metallic thread which allows the fabric to be washed without loss of shielding.
  • A non-conductive fabric ensures there is no exposed metal which can rub off or become airborne and cause irritation or health effects

Includes:

Desired quantity of Swiss Shield Ultima

Washing and Drying Care:

  • Machine wash on gentle cycle with cold water
  • Iron without steam lowest temperature setting
  • No bleaching
  • No chemical dry cleaning
  • Hang to dry
  • Do not tumble dry

Recommendations Before Purchase:

  • It is always recommended to measure RF exposure before and after a Swiss Shield fabric installation. If unsure, consult a qualified EMR technician or acquire the proper measuring equipment.
  • Reduce/eliminate the low frequency AC electric fields (ELF) exposure in area of installation. Contact us to learn more.
Width / Length:
250 cm (98.4 inches) +/- 1 inch / by the meter or foot
Color:
Sheer, Slightly Off White
Characteristics:
Washable, colourfast, antistatic
Care:
Hand wash in cold water, hang to dry
Raw Materials:
82% cotton, 18% copper/silver
Certificates:
MIL-STD 285, NSA 65-6, Öko-Tex Standard 100+1000
Shielding Characteristics:
99.992% or 41 dB at 1000 MHz

13 Reviews Hide Reviews Show Reviews

  • 5
    I have to get a 3 hr IV every 3 weeks in an Infusion rm...

    Posted by Nancy C. Henderson on 13th May 2026

    I have to get a 3 hr IV every 3 weeks in an Infusion rm which has RF in the red zone on my Cornet meter. I am sick the next day. I just got 3 yards of Swiss Shield Ultima and sandwiched it in betwen 3.00 or Walmart sheer polyester. I pinned together shawl. You can see the attenuation went from the 0.500 red zone down to the 0.178 yellow zone when under the shawl. I always get a victory shot after the infusion and here I am doing a yoga pose while holding the shawl. Thanks Safe Living Technologies for a great team and great products! Nancy Henderson, MFA

  • 5
    Excellent shielding properties Good service and delivery ...

    Posted by mark ashworth on 8th Apr 2026

    Excellent shielding properties Good service and delivery and lovely people

  • 5
    Signal protect

    Posted by Marcel Bergeron on 18th Sep 2025

    Very effective

  • 5
    Swiss Shield Ultima

    Posted by Kirsty on 8th Aug 2025

    This non-conductive Swiss Shield fabric is the only shielding fabric I can use, because the insulated metallic threads result in it not causing an 'antenna' effect. And it shields extremely well. Couldn't recommend it more.

  • 4
    Works great.

    Posted by Jillian Dinyer on 21st Jul 2025

    Works great. Way better than the silver stuff. Wish they offered a service to make them into curtains. Wish it was cheaper as well.

  • 5
    Extremely effective for RF shielding

    Posted by Unknown on 2nd Jun 2025

    Works extremely well for RF shield blocking if used correctly. Confirmed using TriField meter.

  • 5
    Il bloque les ondes dans mon lit et je dors mieux.

    Posted by Aline Bernier on 6th Dec 2024

    Il bloque les ondes dans mon lit et je dors mieux.

  • 5
    Swiss Shield Ultima

    Posted by Lynn Are on 6th Jul 2023

    My environmental consultant recommended Swiss Shield Ultima as part of an emf blocking remediation. The fabric is perfect for covering a wall or as a curtain. It’s lightweight enough to hang with pushpins and very low / no odor. The ivory / off white color is a nice neutral. The fabric would also work well as a liner or as as sheer by itself.

  • 5
    Great non-conductive fabric

    Posted by Mieke Jacobs on 9th Jun 2023

    I love this fabric as it blocks well and is also non-conductive and so many other companies only sell conductive fabrics

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