3M™ PELTOR™ Optime™ I Earmuffs are lightweight, high-performance hearing protectors designed for moderate industrial noise environments. They provide noise attenuation up to 26–27 dB (SNR) and are tested and certified to EN 352-1:2020 and EN 352-3:2020 standards.

Their low-profile design allows easy combination with other personal protective equipment, while the large internal cup volume helps reduce heat and moisture build-up during extended use.

The soft, wide foam sealing rings ensure an excellent acoustic seal and outstanding comfort, even during long working hours. Cushions and foam inserts are available as Hygiene Kits, allowing easy replacement and extended product lifespan.

Key Features

• Noise reduction: 26–27 dB (SNR)
• Single Number Rating (HML): H=35dB M=25dB L=15dB
• Certified to EN 352:2020 – CE Approved
• Low-profile, ergonomic design
• Spacious ear cups for improved comfort
• Soft, wide sealing cushions
• Compatible with 3M™ E-A-Rfit™ Dual-Ear Validation System
• Replaceable cushions and inserts (Hygiene Kits)

Available Versions

• Headband
• Folding headband
• Neckband
• Helmet-mounted
• Colours: Optime™ Yellow, Hi-Viz Green or Orange

Applications & Industries

Ideal for:

• Workshops and fabrication shops
• Sheet-metal and printing works
• Facility maintenance
• Construction, mining, transportation, agriculture and utilities

The Hi-Viz versions are ideal for high-risk workplaces such as road construction sites and airports, where increased visibility is essential.