protective glasses isotope egb9410stm anti fog clear Negozio Palermo 6061 T6 alloy provides structural strength 6061 T6 alloy provides structural strength and recoil resistance even with demanding calibres Con un peso di 156 g The anti fog treatment is what sets these glasses apart for continuous indoor use: moving quickly between environments at different temperatures — a common occurrence on covered ranges or during operations in confined spaces — generates condensation that can wipe out visibility within seconds the product is also available in a mask configuration: in that format the width drops to 73 mm and the weight to 40