Extremely rugged, yet lightweight plastic helmet for enhanced safety while working with chainsaws. Scratch-resistant with a neck strap that can be conveniently adjusted. Single-handed system for easy adjustment of head band. It can be optimally adjusted to almost any head circumference size between 52 and 66 cm. Features flexible, foldable face shield and adjustable hearing protector. Adjustable Headband Full Peak Plastic Construction For Almost all Head Circumference Sizes from 52 to 66 cm Hand Wash Adjustable Headband Full Peak Plastic Construction For Almost all Head Circumference Sizes from 52 to 66 cm Hand Wash