-HARD HAT -Professional safety helmet -High-strength ABS shell -Ventilation slots -6-points fabric linings for a snug fit -Headgear with adjustable knobs with an antibacterial sweatband -Incorporated rain channels suitable for outdoor SAFETY TOOLS -Incorporated rain channels, suitable for outdoor usage.-Typical user are maintenance people, mechanics, warehouse workers, food processing employee.-High Efficiency.-Designed for general support and protections