This helmet is made of ABS material and can freely adjust the head circumference from 52 to 64 cm.It is very sturdy and has a cushioning and shock-absorbing function.After many international tests, the product weighs only 460 grams and is equipped with new ABS industrial earmuffs, which can reduce noise by up to 30 decibels.Let you enter a quiet moment and effectively protect your head and ears.
The product is suitable for the construction industry, high-altitude operations, outdoor construction, power maintenance and railway exploration.