Swiss Shield® VENTUS

Swiss Shield® Ventus

Material 

​82% Baumwolle, 17% Kupfer, 1% Silber
 

Yarn 

Cotton fibre spun with a gossamer-thin 0.02 mm silvered and PES-coated spun-in copper thread 

Surface 

Non-conductive (PES-coated) 

Type 

Fabric - textile for clothing

Description 

High-quality, lightweight cotton fabric with all textile characteristics 

Test 

Oeko Test 100 Class 1 (baby underwear)
STR, Swiss Textile Research Institute,
University of Armed Forces, Munich, Germany

Use 

Clothing, Shirts, Maternity wear, Pyjamas, Boxer shorts, Womens’s & Childres’s outerwear, Men’s & Boys wear

Colour 

Natural (ecru/off-white) 

Width 

250cm 

Weight 

79g/m2
​stability 

3 % 

 

Shielding 

GSM 900 MHz 

47 dB/48dB

GSM 1.8 GHz

43 dB/44 dB

Blue Tooth/WLAN 2.45 GHz

40 dB/22 dB

WLAN new Gen. 5.8 GHz

30 dB/17 dB

X-Band Radar 9.5 GHz

25 dB/10 dB

Attenuation dB / % 

10 dB = 90 % 
20 dB = 99 % 
30 dB = 99.9 % 
40 dB = 99.99 % 
50 dB = 99.999 %
60 dB = 99.9999% 

Test Report

Ventus Test Report

 

Oeko-Tex Certificate

The OEKO-TEX certificate confirms that the Swiss Shield yarns have been very stringently tested for harmful substances, and passed the test.

Oekotex Certifikate 2026