Anti-Radiation Baseball Caps

Anti-Radiation Cotton Military Cap Cadet Flat Baseball Effective Shielding Signal Fluctuation 99.99% Hat
Outer fabric:100% cotton fabric; Internal material:Radiation-proof lining; 53% Silver fiber nanolayer
Snap closure
Unisex anti-radiation hat, fabric composition: outer layer: 100% organic cotton, inner layer: 50% silver fiber；
Nanometer silver fiber worsted technology, good shielding performance, light and thin material, good air permeability;
Washable, wear-resistant and washable;
Silver fiber is conductive and Effective shielding rate 99.99% from computers, mobile phones.Protect the brain and head ；
It is very suitable to be worn when traveling, making a phone call, working at a workstation or often working in front of a computer.