THE MILWAUKEE‚ BOLT, EARMUFFS ARE DESIGNED FOR ADJUSTABLE, COMFORTABLE WEAR. THESE CAP-MOUNTED EARMUFFS PROVIDE AN ADJUSTABLE FIT THANKS TO THE CENTER-MOUNT DESIGN. THE EARMUFFS ALSO ALLOW FOR BALANCED WEAR WITH A 360 ROTATIONAL ARM THAT CAN PIVOT TO MULTIPLE STORAGE POSITIONS WHEN NOT IN USE. THE COMFORTABLE, PRESSURE-REDUCING CUSHION HELPS AVOID PRESSURE AND DISCOMFORT WHEN WEARING THE EARMUFFS FOR EXTENDED PERIODS. THESE EARMUFFS HAVE THE INDICATED NRR TO PROTECT YOU AGAINST HAZARDOUS NOISE AND ARE CSA CLASS A CERTIFIED. OUR EARMUFFS ARE A PART OF THE BOLT, SYSTEM THAT ALLOWS USERS TO SECURE ACCESSORIES SIMULTANEOUSLY. CERTIFIED FOR USE WITH MILWAUKEE‚ SAFETY HELMETS AND HARD HATS.