Protect Against Waves

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Opt for the GIFT CARD!

Knit style hat

To allow eachother to stay protected while keeping each own style.

Tri-layers: the shielding textile is between two layers of bamboo or modal: a soft and flexible vegetable fiber!

Unisex model, head circumference +/- 55/59cm

3 new colors : burgundy, saumon and turquoise


Do you want to offer and have doubts about size or color? Don't take unnecessary risks!


Here is the latest arrival: the “knit style” hat:


Now, 2 vegetable fibers for this casual, soft and always comfortable cap.

The “ orange and pink flowered” color is in modal (beech fiber) while the other colors are in GOTS certified bamboo.

These 2 vegetable fibers are as soft, supple and comfortable as the other. We have chosen to offer you 2 materials to multiply the choice of colors. We have chosen to offer you 2 materials in order to widen the range of color choices.

Because it is following your requests that the new “knit style hat” was born!

  • Three-layers construction : a layer of protective fabric sandwiched between two layers of the modal or bambou(inside and outside): your skin is exclusively in contact with the natural fiber,
  • Increased comfort: no seams or irritating labels
  • A range of colors that are always joyful and warm!
  • Shield composition: 80% spandex, 20% silver.
  • Exterior and interior fabric composition: 95% modal, 5% elastane or 95% bamboo, 5% elastane.

For maximum protection, this hat can be worn day and night.

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

One size from 55 to 59: make sure to take your head size carefully, using the following diagram:
How to measure your head size

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

Additional information

Weight 0.2 kg
Line Description

A very fluid and very light hat.


Maintenance is quick and easy:

  • By hand, without rubbing or twisting

    • Leave to soak for a few minutes so that the fabric soaks in well
    • Use very little soap or non-aggressive laundry product (organic product type)
    • Squeeze the garment as you do for a sponge
    • NEVER RUB: in case of stain, use an old toothbrush, a little bit of soap (honey soap in organic stores) and rub gently
    • NEVER TWIST to wring out but squeeze gently
    • Dry flat or on a line, pinched regularly. Avoid full sun.
  • In washing machine

    • Place in a small laundry bag (as for lingerie)
    • Use a non-aggressive laundry product (organic product type)
    • Maximum temperature 30°
    • Gentle spin in a full drum
    • Dry flat or on a line, pinched regularly. Avoid full sun.


  1. French


    Je l’adore !!!

    Je connaissais les premiers bonnets d’Ondes et Protection.
    J’ai acheté le “style tricot” pour changer. Toujours aussi efficace que les autres, il est en plus super doux et vraiment plus tendance! Je l’adore!!! Et encore merci pour l’accueil et la disponibilité qui ne font jamais défaut.

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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 useless since it is only used to eliminate electrical surges and loss of charge 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 electric current linky
  • 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).