Favorable 100% Silver Fiber Anti-radiation Silver Grey underwear
1.Fabric:100% silver fiber,
2.75DB Protection Silver Fiber Anti-radiation underwear

underwear/Radiation protection anti-static fabrics
Style: Casual
Radiation protection function: Yes
Fabric Composition: 100% Silver fiber
Color: silver grey
Size: Free
For the season: spring, summer, autumn, winter
Shielding Efficiency:75DB
link:http://www.xsilverfiber.com