EMF shielding hat organic cotton lined with Swiss Shield Ultima in 4 colours 32dB at 3.5GHz

Protection from transmitting towers incl. 5G. GOTS organic cotton handmade lined with Swiss Shield Ultima. With drawstrings around the circumference of the hat and chin for individual size adjustment.
These fashionable hats are carefully sewn by hand to ensure full protection from above. The protective fabric is sewn right up to the outer edge of the brim. Swiss Shield Ultima hats protect outdoors from radiation from transmission towers or indoors from WLAN or other EMF radiation from upstair rooms or flats.
The measurements were carried out by EMF Test Lab Bavaria.

Composition:
Protective fabric (lining:)
82% cotton
17% copper
1% silver
Outer fabric:
100% GOTS organic cotton

Shielding: 32dB at 3.5GHz (5G) = 99.9%
WAVESAFE brand
Oeko-Tex 100