Radiation Head protection from sweatshirt fabric silver and organic cotton 45dB at 1GHz

EMF radiation protection for the whole head made of sweat shirt fabric with organic cotton and for the nose-mouth opening Swiss Shield Evolution. Ideal for sleeping, resting or travelling. Thanks to 2-layer processing, this head protection has a very high shielding of 41dB at 5G (3.5GHz).
Colour: anthracite
The protection is created by reflection of the rays and is physically measurable.
The measurements were carried out by Prof. Dipl.-Ing., Peter Pauli, professor for high frequency, microwave and radar technology at the University of Munich.Composition:

Composition:
77% eco-certified organic cotton
23% silver yarn (18% silver, 82% polyamide - no nanosilver)
Shielding: 99.99% effective at 5G (41dB at 3.5GHz), 45dB at 1GHz
WAVESAFE brand