The Hydroblast® HB4 goggle and face shield combo feature a super soft TPR goggle seal that allows for a better and more comfortable fit. It also features a 4-position ratcheting face shield for impact and splash protection. The Hydroblast® HB4 has an indirect vented shield, which will increase breathability, making it cooler and more comfortable. The face shield is made to ratchet or adjust into 4 different positions, allowing the user to make adjustments for a more personal fit. The HB4S110AF is UV-AF® anti-fog coated to provide 3 times greater anti-fog performance than generic anti-fog safety products. It also features a dielectric construction, meaning that it contains no metal pieces. Are you looking for the best safety face shield and goggles? Look no further than MCR Safety! This product meets the ANSI/ISEA Z87.1 2020 standard.