Proton 4000 Series

Made of HDPE material
Dome shape to provide complete coverage
Designed for use in industries where there is a hazard which can damage skull
Smooth finish – solid colour resin for a permanent, no-chip, no-peel finish
Greater impact resistance and crack resistance
4-point plastic suspension with slip fit or ratchet fit adjustment
Adjustable chin strap for customized fit and comfort
High quality, non-contact sweat band maximizes for optimal cooling and hygiene