This Constructed hard hat is made from ABS material, they are breathable and with 3 rib style. Solid full-brim construction made of HDPE keeps you well protected. Gripped brim underside for easy helmet removal while wearing gloves. A washable sweatband keeps perspiration from dripping onto the face while working. Also includes an optional and easily adjustable chin strap. Can effectively responds to various sports collisions, protects the head from injury. Perfect for construction companies, contractors, or any business that is hard at work.