3M™ H10A PELTOR™ Optime™ 105 Over-the Head Earmuffs, Black/Red

Double-Shell and Twin-Cup design help reduce noise more evenly across the ear, while the liquid/foam cushions improve comfort and passive attenuation. Together, they provide reliable protection without sacrificing long-term comfort.

Key specs include a noise reduction rating (NRR) around 30 dB, durable ABS construction with a stainless steel headband for consistent force, liquid/foam-filled cushions for effective attenuation, and pivot points for adjustable positioning. The design is color-coded for easy compliance sighting.

Ideal for industrial environments with continuous loud noise, such as factories, construction sites, metalworking shops, and mining operations where reliable all-day protection is needed.

1) Place the headband over the crown of your head. 2) Position the earcups so the cushions seal softly around each ear. 3) Use the adjustable headband to achieve a snug, comfortable fit with balanced pressure. 4) Tilt the earcups using the pivot points for your comfort and to optimize seal.

Wipe the earmuffs with a damp cloth and mild soap if needed. Avoid harsh solvents. Let them air-dry completely before use or storage, and store in a clean, dry place away from direct sunlight.

They conform to essential PPE standards for hearing protectors, including EN 352-1 and EN 352-2. These standards cover the general requirements, including impact resistance, performance, and labeling for hearing protection equipment.

Optime 105 emphasizes all-day comfort with its cushioned, double-shell design and stable, adjustable headband, delivering strong attenuation suitable for prolonged use. Other lines in the PELTOR family may offer different balance points between weight, fit, and attenuation for varied work scenarios.

If you’re considering alternatives on Fepy, you can compare: 1) 3M PELTOR Optime II Over-The-Head Earmuffs (often tuned for similar environments with a slightly different fit) - https://fepy.com/product/3m-peltor-optime-ii-over-the-head-earmuffs 2) 3M PELTOR X-Series Over-The-Head Earmuffs X5A - https://fepy.com/product/3m-peltor-x-series-over-the-head-earmuffs-x5a 3) 3M PELTOR X-Series Over-The-Head Earmuffs X2A - https://fepy.com/product/3m-peltor-x-series-over-the-head-earmuffs-x2a

Rotate between positions if needed to reduce pressure points, ensure a proper seal around the ears, take periodic breaks if work allows, and check cushions for wear. A good seal and a comfortable balance of pressure are key to sustained protection.

Assess the noise level of your environment, target an NRR around 30 dB for high-noise settings, ensure the headband sizing fits your head shape, and verify compatibility with any helmets or PPE you wear (safety glasses, hard hats, etc.). Optime 105 is designed for durable comfort over long periods.

Yes, the Optime 105 line uses color-coding to aid quick recognition of protection level and compliance status in environments where multiple levels of PPE are in use.