Deeper crown protector extends protection without increasing weight. Fits easily over required spectacles or respirators. Uses 3-C ratchet headband or three protective cap mounting mechanisms and features a slot/pin mechanism with locking cams. The channel grip system mounts windows and grips them in place in a deep recessed channel to secure from dirt and debris. This free floating headgear resists heat and offers durability. Adapter integrates a wide vision 8" X 17" windows and screens that offers 40% more protective area.