Emf Shielding Baseball Hat Size:L Heat regulating

Heat regulating

WiFi and Bluetooth

This item is shipped from our international supplier and some processing charges might be issued by the Boarder Service Agents of your country

Design of the headphone air tubes is such that provides mobility in any situation

and ELF magnetic field

Emf Shielding Baseball Hat Size:L Heat regulatingPerfect and complete emf protection for your head and your brain. Quality made in Canada. Over 90% emf shielding. Specifications: 47dB average attenuation (99. 999 % shielding) Internal fabric certified Oeko Test Class 100 and 1000 Raw materials: 89% Cotton, 8 % Copper, 2% silver, 1% Lycra 6% Panels, Sloped Front, Coolmax Elastic Sweatband Small: 7 1 8 (56. 8 cm) Medium: 7 1 4 (57. 7 cm) Large: 7 3 8 (58. 7 cm) X large: 7 1 2 (59. 6 cm) XX large 7 5 8