High-Density Polyethylene (HDPE) shell with a full brim providing additional protection against sun, glare, rain and falling debrisExtended back brim helps protect neck and ears from the sun's UV rays, as well as a run-off for rain and snow…short front brim shades the face while allowing excellent visibilityBrim includes finger grips on front and rear, as well as a textured underside to reduce reflection/glare6-Point suspension system with polyester textile straps offers unrivaled comfort without compromising performanceUnique "3D Adjustment" provides a precise fit using harness depth settings…unlike any other hard hat on the US market todayRevolution™ Wheel Ratchet is easy to use and creates a firm comfortable fitChamlon™ sweatband for maximum sweat absorptionUniversal slots to fit various accessoriesPacked ready-to-wear with no installation of the suspension requiredMeets ANSI/ISEA Z89.1, Type I, Class E requirements