Designed for ultimate comfort and versatility, the DefenderShield EMF Radiation Shorts are fully lined sweat shorts with advanced EMF shielding that can block up to 99% of wireless Radio Frequency (RF) radiation from reaching your upper thighs, groin, and reproductive organs. The DefenderShield EMF Radiation Lounge Shorts can be worn day or night to reduce your daily exposure to EMF radiation emissions emitted by mobile devices, like your phone in your pocket or your laptop on your lap, as well as ambient EMF emissions in the environment. Perfect For: home, office, travel, exercise, sleep, lounge, on-the-go, dense EMF environments. All Features: Advanced shielding blocks 99% of wireless Radio Frequency (RF) EMF radiation and 5th Generation radiation (300 Hz-10 GHz). Soft and stretchy performance exterior fabric. Comfortable and stretchy interior lining made with 100% silver shielding. Drawstring that can be worn inside or out. Side pockets.