Do you suffer from headaches when cell phone's antennas and WIFI router are radiating you from above?
Our collection of RF blocking lining and Hats might help you!
Wear it to feel better, for longer time, with less symptoms and shorter recovery time, for EHS people

Before ordering please note:
1. RF Protection Hats and Clothes will not help everyone and not in all conditions

1 for US$17 Order X1

 3 for US$41 Order X1

including free shipping If order is higher than $50


 About the RF(EMF) Protection Lining for Hats 72cm

  • The product is the Lining (insert) only & should be stitched to an existing hat.
  • The size of this items is very-very big, most people should order 62cm size
  • Reduce user's exposure to Radio Frequency(RF) coming from above, and sides
  • Code - BC240B72
  • Fabric - SHIELDON 240
  • Fibers - Metal (50% cotton, 21% polyester and 29% Stainless Steel Metal
  • Fabric's RF blocking effect = ~99% in a lab  (Frequencies of 10MHz to 3 GHz).
  • Lining only, should be stitched to your own hat.
  • Big Size - XXXL (max 72 cm-+1cm/28.34-+0.4inches perimeter)
  • The BC240 is available in 3 sizes: 62cm,  68cm and 72cm perimeter
  • Best for use in - In house, outdoor, office, car, road, street
  • The size of this items is very-very big, most people should order 62cm size
  • For smaller head please press here...
  • Made in Israel

RF EMF/EMR Protection Lining video demonstration


  • Reduce the RF EMF/EMR exposure from above the user.
  • Very big size!
  • For heads bigger than 62cm
  • Up to 72cm perimeter
  • Can be narrowed down

Strong points
  • Reduce the RF EMF/EMR exposure from above, tested and proven (see video).


  • In case you bought only the lining, you will need to stitch it onto your own hat.
  • Otherwise just wear it.

free shipping
Free Shipping If order is more than $50

Buy one lining for US$17, 
and 3 for $41 (you save $10)

EMF(RF) Protection Lining for hats

BC240 Sizes
The BC240 is available in 3 sizes:
62cm,  68cm and 72cm perimeter

measuring size of hat

You should take a measuring tape and 
put it around your head, a bit above the 
ears and eyes. The size measured
in the picture above is 53.5cm (inch=2.54cm)

RF Protection lining for baseball hats

RF Protection lining for baseball hats - Big

30 days money back guarantee