GREEN DEVIL Green Color Safety Helmet Hard Hat With Visor And Ear Protection ANSI Z89.1 Approved

【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 all. 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