- DIN EN 166 1 3 4 9 - BT. - Clear visor shield. - Big goggles frame is made of selected soft plastic with comfortable wide sealing rest. - Frame hinged connection for stepless adjustment of the inclination of harness. - PC visor with 180° panorama view. - Crystal-clear, thickness of lens: 3.3 mm for optimum safety. - 99.99 % UV protection with innovative UV 380 technology. - Protects against dust and liquid splashes. - Especially robust model. - Also suitable for wearer of glasses and respiratory masks from EKASTU. - DIN EN 166 1 3 4 9 - BT. - Clear visor shield. - Big goggles frame is made of selected soft plastic with comfortable wide sealing rest. - Frame hinged connection for stepless adjustment of the inclination of harness. - PC visor with 180° panorama view. - Crystal-clear, thickness of lens: 3.3 mm for optimum safety. - 99.99 % UV protection with innovative UV 380 technology. - Protects against dust and liquid splashes. - Especially robust model. - Also suitable for wearer of glasses and respiratory masks from EKASTU.