3M™ PELTOR™ X Series Earmuffs, X4A, over-the-head - 1/CS hasp SO2 and CO versions

SO2 and CO versions

Set-up and dismantle without tools

CSA and ANSI compliant when worn with Class 2 top with armbands

8" w x 3" h fork pockets at 26" c/c dimension with safety chain

• Lens base curve 9 mm

3M™ PELTOR™ X Series Earmuffs, X4A, over-the-head - 1/CS hasp SO2 and CO versions3M PELTOR Earmuffs X4 are lightweight, low profile earmuffs that offer a high level of protection and visibility. These earmuffs are made of non conductive material. Ear cushions and foam liners are replaceable using the 3M PELTOR Hygiene Kit for Earmuffs HYX4. Noise Reduction Rating (NRR)*: 27 dB. CSA Class AL Fit can be verified with 3M E A Rfit Dual Ear Validation System Replaceable ear cushions and foam liners (3M PELTOR Hygiene Kit HYX4)