Men's Undershirt Long Sleeve Cotton with Silver Knit White

This long-sleeved vest or T-shirt made of cotton protects against electromagnetic radiation from transmission towers, WLAN, DECT phones, baby monitors, Bluetooth, etc.
Ideal for daily use as underwear or as a T-shirt.
Radiation exposure is particularly high in public transport and on aeroplanes.
In the car, too, the exposure is enormous, especially if you make phone calls or have mobile data switched on with your mobile phone while driving.
Protect yourself anytime and anywhere with this very comfortable organic cotton underwear.
The special silver knit provides effective protection against mobile phone radiation of all kinds. The protection comes from the reflection of the radiation and is physically measurable.
The protective effect is certified by Prof. Peter Pauli, measurement technician, at the University of the Federal Armed Forces in Munich.
Shielding: 96.8% effective at 5G (15dB at 3.8GHz).

Composition:
83% cotton
13.5% polyamide
3.5% pure silver (no nano silver)

Shielding: 96.8% effective at 5G (15dB at 3.8GHz)