Designed for durability and comfort The 3M PELTOR Optime Earmuffs feature a range of models for increasing hearing protection needs. Increase quantity for 4,500 Sq.Ft Most Efficient Energy Star 2024 Dehumidifier , 52 Pint /Day Dehumidifier for Basement with Drain Hose, Smart Humidity Control, for Home , Bedroom, Bathroom, Garage Stainless steel headband distributes weight for low pressure fit Recommended for TWA noise exposures up to 98 dBA 3M PELTOR Optime III Earmuffs:Personal Protective Equipment:Hearing... Peltor Optime 98 Over The Head 3M PELTOR Optime 101 Earmuffs, Over-the-Head Hardhat Earmuffs These earmuffs come in Over-the-Head and Hard Hat Attached models - as well as different bright colors — so supervisors and jobsite managers can verify compliance. 3M-H10P3E 3M Peltor Optime 105 Cap-Mount Earmuffs Earcup pivot points tilt for comfort that adjusts to individual wearers The 3M E-A-Rfit Dual-Ear Validation System assesses the amount of attenuation provided to a user of hearing protection. 1 Optime 95 2 Optime 98 3 Optime 101 4 Optime 105 To meet the requirements of diverse jobs, these earmuffs feature a variety of NRR options