RTK's radiation-protective beanie is thick and warm with high protection against 5G and others.
Blocks over 99.99% of radiation from WiFi routers, 5G, 4G, 3G, GSM, smartphones, DECT, Bluetooth and many other sources of microwave/RF radiation. Between 30dB and 40dB = 99.9% - 99.99% from 30 MHz to 26 GHz
Materials on the outside: 10% wool, 30% nylon and 60% cotton
Materials inside: 42% silver fiber, 53% cotton and 5% polyester
Shielding remains extremely high even when stretched.
Very flexible size from 53 cm to 63 cm.
Care instructions:
- Gentle hand wash or max 30° in washing machine
- Do not dry clean
- Only use laundry soap or our TexCare detergent as other detergents MAY have a serious effect on the shielding level
- Do not tumble dry
- Drip dry
- Iron on LOW heat
- Do not bleach
