FEATURES UL STYLE""MARGIN-TOP0PX; PADDING-TOP 5PX; PADDING-BOTTOM 5PX;"" JACKSON SAFETY® SAFE 2 PROTECTION SYSTEM IS A HARD HAT FACE SHIELD ADAPTER SYSTEM THAT IS DESIGNED TO ALLOWS HARD HAT WEARERS TO COMBINE FACE PROTECTION WITH JACKSON SAFETY® VIBE® SLOTTED ADAPTER EARMUFFS THE SAFE 2 PROTECTION SYSTEM INCLUDES AN ADJUSTABLE RAIL-MOUNTED FACE SHIELD BRACKET THAT ATTACHES DIRECTLY TO THE VIBE(R) EAR MUFF KIT INCLUDES A SINGLE BOUNDED FACE SHIELD (SKU #25973) A CLEAR POLYCARBONATE WINDOW ALLOWS MAXIMUM LIGHT TRANSMISSION THIS CLEAR FACE SHIELD WINDOW IS DESIGNED FOR SLOTTED CAPS AND MEASURES 8"" X 13"" X 0.040"" DESIGN THIS FACE SHIELD BRACKET FEATURES AN ENCAPSULATED STAINLESS-STEEL SPRING WHICH ENSURES THAT THE FACE SHIELD STAYS IN THE SELECTED POSITION THE FACE SHIELDS ARE SHAPED TO FOLLOW THE CONTOURS OF THE FACE USES THESE JACKSON SAFETY® CLEAR POLYCARBONATE BRACKET MOUNTED FACE SHIELD WINDOW IS TO BE USED WITH HARD HATS AND EAR MUFFS THAT ARE ALL SOLD SEPARATELY