Helmet for Work with Air Mesh Heat Barrier Thermal Barrier White [DIC Plastic] AA16-FV-HA2E4M-M3

---------------------------------------------------------------------- [Usage category] For flying and falling objects/For crash protection (product that has passed national certification) [Estimated head circumference] 53-62cm [Weight] 365g [Interior body] HA2M3 (E1 one-touch chin strap, M3 mesh liner standard equipment) [Function/Performance] With ventilation holes, grooves to prevent raindrops, heat barrier (kneaded with heat shielding pigment) Before using the hard hat, be sure to read the included "Instructions for use of the hard hat". For safety reasons, we recommend replacing the product within 3 years of use, even if no abnormality is detected.