EMF shielding hat organic cotton lined with WAVESAFE Extreme-Safe in 4 colours 82dB 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. Extreme-Safe 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 Prof. Dipl.-Ing., Peter Pauli, Professor of High Frequency, Microwave and Radar Engineering at the University of Munich.

Composition:
Lining:
62% polyester
16% copper
14% nickel
Shielding: 99.9999%, 82dB at 5G (3.5GHz)

Outer fabric: 100% GOTS organic cotton