The Hydroblast® HB3 goggle features a unique co-injected super soft TPR seal that allows for a better and more comfortable fit. The low profile athletic design and 7-Point ratchet action temple allows for all day comfort and excellent adjustability. The Hydroblast® HB3 goggles are indirect vented, which are often used in chemical environments. It also features a dielectric construction, meaning that it contains no metal pieces. Looking for the best anti-fog safety goggles? Choose from MCR Safety's MAX6® coated options. To learn more about our anti-fog styles and anti-fog coating options click here!