Our basic, unvented safety hard hats offer incredible impact resistance, and electrical insulation. Its six-point nylon suspension, and pin lock adjustment, allows the user to have a snug, comfortable fit! The helmet's soft, cushioned brow pad soaks up any moisture, and creates more comfort. This #603 Blue Hard Hat also includes universal accessory slots to attach visors if needed. Straight from Gateway Safety and Independently tested to meet the ANSI Z89.1 standard for Type 1, Class E, G and C.