Protect Your Head from 3G,4G and 5G
Hard wearing, and giving extremely high protection over the head and in the peak as well. Blocks upto 99% of modern frequencies used in cell phones, Bluetooth, WiFi, cordless phones etc.

Perfect for shopping, air travel and general outdoor wear. Particularly effective in high urban areas and cities.

Made from rugged, hard wearing cotton outer and soft cotton silver inner, with very high shielding internal layer.
 
Materials
Outer and Inner 100% Cotton. 
Double silver plated nylon fabric shielding layer.
Cotton sweat band.
 
Size
Adjustable one size fits all.
 
Colours
Grey
Brown
Black
Navy Blue
 
Handwash only.