With GOTS certified organic cotton and knitted-in silver yarn, this shirt protects against electromagnetic radiation from transmission towers (5G, 4G), WLAN, DECT phones, baby monitors, Bluetooth, etc. Ideal for everyday use as underwear but also as a T-shirt.
Very comfortable to wear - no difference in wearing comfort to normal underwear.
Protects effectively even with 5G.
Composition:
89% cotton
9% polyamide
2% pure silver (no nano silver)
Shielding: 99% at 2.5GHz (21dB)
Reviewed by Prof. Peter Pauli, engineer for radar technology at the University of Munich.
Recommendation:
In general, we recommend that you do not wash the WAVESAFE® fabric too often in order to protect the fine silver threads from abrasion (such as knitwear, t-shirts, canopies, etc.). Airing it out frequently will help.
Washing:
Machine wash with the gentlest wash cycle 30° with like colors. Use mild, ecological detergent without softener, bleach and enzymes (use liquid detergent if possible). Do not put in the tumble dryer. Store the WAVESAFE® garment carefully without creasing.
Special tip for underwear, duvet- and mattress covers::
To extend the life of the garment even more, you can wear normal underwear underneath. Quilt and mattress covers: Use a normal duvet cover and bedsheet covering the shielding quilt and mattress covers.
Shielding silver knit
Transmitter |
Power |
Shielding db |
Shielding % |
GSM 900 |
900MHz |
24dB |
>99,0% |
GSM + DECT 1800 |
1800MHz |
20dB |
>99,0% |
UMTS 2000 |
2000MHz |
20dB |
>99,0% |
WLAN 2450 |
2400MHz |
17dB |
>98,0% |
4G LTE 2600 |
2600MHz |
17dB |
>98,0% |
5G + WLAN 5800 |
5800MHz |
10dB |
~90,0% |
Size |
Breast circumference |
Length from mid shoulder |
S |
92 |
64 |
M |
96 |
67 |
L |
100 |
69 |
XL |
110 |
72 |
XXL |
112 |
73 |