Protect Against Waves

French manufacturer

Galettes under chef’s cover

An exceptional and maximum anti-wave protection.100% shielding. To put under your own hat. Adjustable and adaptable to the shape of your head and your hat. Again a unique Protect against Waves product® ! Measured attenuation 99.9999% against waves of high and low frequencies

Unisex, one size. Bronze color.



Do you want to protect your brain while wearing your usual headgear? This is possible thanks to the “cake under the headgear” of Protect Against Waves®, To ensure your comfort, the wafer:

  • is lined in 100% organic certified GOTS cotton, in blue. Your head is only in contact with organic cotton,
  • has 2 simple velcro adjustments to fit to the shape of your head and your hat,
  • dimensions: diameter 30cm. For optimal coverage without spilling over your headgear.

Very attentive to the specific needs of chemically sensitive people, we take care to use only biocompatible materials.

As with all our products, our galette is made in France.

Additional information

Weight 0.1 kg


Line Description

To slip under any of your hats.



  • By hand, without rubbing or twisting:
    • soak for a few minutes to allow the fabric to soak well
    • very little soap, non-aggressive laundry product (organic type)
    • press the garment. NEVER ROTATE if there is a stain. In this case, use an soft toothbrush, a little soap (gall soap in organic stores) and rub gently
    • NEVER TWIST to spin. Always squeeze as you would a sponge
    • drying flat or on a rope, pinched regularly. Avoid full sun.
  • Machine washable:
    • in a small laundry bag (like for lingerie)
    • maximum temperature 30°.
    • gentle spin
    • in a full drum
    • non-aggressive detergent (organic type)
    • drying flat or on a rope, pinched regularly. Avoid full sun.


  1. French

    Lionel (verified owner)

    très positif

    Il est pratique et discret.J’en ai pris un pour chez moi et un pour le boulot.

  2. French



    Léger, efficace, réglable, je ne suis pas déçue et le recommande !

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5G Protection

Our shields, and therefore our protective clothing against waves, have been designed from the start for protection over a wide spectrum of frequencies, covering the frequencies that are now those of 5G.

Learne more about 5G…

Protect against Waves Shield

The shield used is

  • 100% silver: silver is the best performing metal in terms of wave attenuation, which is why we do not use any other metal
  • Totally coated with silver (and non-woven with a metal thread), which explains its remarkable performance
  • Biocompatible (see Glossary)
  • Certified without nanoparticles
  • Tested to military standard ASTM D4935-10 and/or IEEE-STD-299-2006

The principle of attenuation of the electromagnetic wave is the principle of reflection. Grounding is therefore uselesssince it is only used to eliminate overvoltages and losses of electrical charges as well as electrostatic discharges.

50 db attenuation

Thanks to the high percentage of silver used in its composition, the very high performance shielding of this article greatly reduces exposure:

  • high-frequency waves emitted by cordless DECT telephones, WLAN (wireless local area network) or Wifi wireless networks, mobile telephony, bluetooth, etc.
  • to the PLC of the Linky meter
  • to radiation from low frequency electric fields 50H

This shielding has an attenuation of 50 decibels; in other words, its efficiency is 99.999% against high and low frequencies, a reduction of 100,000 times the power of the wave (access to tests).