- Don this light stretch t-shirt as a basic top or an undershirt for all-day protection as you go about your daily activities
- 100% silver-nylon fabric provides super RF radiation shielding to 3 GHz and beyond
- Breathable and comfortable.
- It is comfortable and safe on the skin
- Size-M: chest-42" (107 cm), length-27" (69 cm--), shoulder--18" (47 cm); Color: Silverl
- Care: hand wash, air dry, do not bleach
World Health Organization (WHO) Press Release on May 31, 2011: Cell phone use can increase possible cancer risk. This tank is designed for shielding Radio Frequency (RF) radiation such as cell phone, wireless devices, microwave oven. Now you can wear this t-shirt protecting you from RF radiation. The silver-nylon fabric offers exceptionally RF shielding performance.
The principle of RF shielding is to using a conductive enclosure to block electrostatic fields. Typical conductive materials used for shielding is metal. With the latest technology innovations the metal and silver fiber blend fabrics become two popular types of shielding fabric used for making shielding clothes in nowadays market.
1. The metal (copper, nickel etc.) fiber blend fabric contains no harmful substances. It is effective RF shielding and provides 30-35dB RF radiation attenuation from 10M Hz to 3GHz according to independently tested results.
2. The silver fiber blend fabric is a very conductive, and provides super shielding performance with up to 56 dB RF radiation attenuation from 10M Hz to 3GHz according to independently tested results..