Safety Helmet Hard Hat with Visor and Ear Protection Adjustable Lightweight Vented ABS Work Helmet for Men and Women 6-Point Suspension ANSI Z89.1 Approved Ideal for Industrial & Construction

【3 in 1 Helmet Kit】:Hard hat with visor and ear muffs combination to help complete comprehensive above-the-neck safety systems.Equipped with a pair of adjustable hard hat attachment ear muffs that are super slim and snug fit,provide a NRR up to 25dB,protecting the ear from damage caused by loud noises.You can remove it when you don't need hearing protection.Easy flip-up clear visor provides good visibility and debris protection. 【Comfort Fit】:Adjustable 6-point suspension system for improved shock absorption and overall comfort.The replaceable soft brow pad make workers comfort fit during whole working hours.Comfortable and convenient chinstrap with molded chin-cup for extra security and stability,also it's easy to remove.One adjustable size fits most. Helmet size range from 53-63cm/ 20.86-24.80 inch. 【More Humanized Design】:Complete with Rapid-Dial ratcheting headgear,one-handed adjustment design allows workers to modify fit without removing work helmet,even with gloves on.Sliding vent holes allow easy opening and closing based on weather conditions.Universal slots design ensures that safety hardhats to install attachments.And the safety helmet has Hi-Viz design on the front-rear-and sides of the helmet allows the user increased visibility under low light conditions. 【Ideal For】:GREEN DEVIL Mervex Vent safety helmet with clear visor and ear protection is suitable for construction,tree climbing work,woodworking,mechanics, forestry,manufacturing,height and scaffolding work, in any trade that requiring general head protection. 【Reliable&Stylish New Generation Safety Hard Hat】:GREEN DEVIL safety helmet with visor is made of high impact penetration resistant ABS materials,lightweight,strong and comfortable. A good choice to protect heads against falling objects, impacts, bumps, and scrapes.These safety hard hats meet ANSI Z89.1-2014 Type I Class C standards,visors meet ANSI Z87.1-2015 standards,ear muffs meet ANSI S3.19-1974 standards.Give you and your company the ideal choice in ANSI Type I head protection.