This natural coloured vest made of the excellent cotton fabric Swiss Shield Ultima protects against mobile phone radiation such as transmission towers, WLAN, DECT phones, Bluetooth etc.! 
The lightweight Swiss Shield ULTIMA vest is wonderfully comfortable to wear and somewhat transparent. This means you are always safely protected.
Swiss Shield Ultima protects 99.9%, 32dB at 3.5GHz (5G)
As the fabric is woven, i.e. not stretchy, the shirts are cut extra large to ensure freedom of movement after all.
The measurements were carried out by EMF Test Lab, Bavaria.
Composition:
Protective fabric:
82% cotton
17% copper
1% silver
Shielding:99.9%, 32dB at 3.5GHz (5G)
Brand WAVESAFE
Oeko-Tex 100
													
														
	
													
												
											
										 
									
															
							
							
																	
										
											
												
											
											
											
												
													
	Shielding Swiss Shield ULTIMA
	
		
			| Transmitter | 
			Power | 
			Shielding db | 
			Shielding % | 
		
	
	
		
			| GSM 900 | 
			900MHz | 
			43dB | 
			>99,99% | 
		
		
			| GSM + DECT 1800 | 
			1800MHz | 
			40dB | 
			>99,99% | 
		
		
			| UMTS 2000 | 
			2000MHz | 
			38dB | 
			>99,9% | 
		
		
			| WLAN 2450 | 
			2400MHz | 
			36dB | 
			>99,9% | 
		
		
			| 5G | 
			3500MHz | 
			32dB | 
			>99.9% | 
		
		
			| WLAN 5800 | 
			5800MHz | 
			27dB | 
			>99.9% | 
		
	
												 
											
										 
									
																	
										
											
												
											
											
											
												
													
	
		
			| Size | 
			Breast circumference | 
			Length from mid shoulder | 
		
		
			| S | 
			96 | 
			64 | 
		
		
			| M | 
			101 | 
			66 | 
		
		
			| L | 
			104 | 
			68.5 | 
		
		
			| XL | 
			112 | 
			69 | 
		
		
			| XXL | 
			118 | 
			71 |