Optime 105 Helmet Ear Muffs - NRR 27

3M PELTOR Optime 105 Earmuff is a high-performance hearing protector. Recommended for high noise exposure situations (like running a chainsaw, chipper, or stump grinder.) Dual-cup design and soft, foam-filled cushions provide high attenuation and comfort.

27 decibel Noise Reduction Rating (NRR) Peltor helmet-mount ear muffs. Designed to be worn with any helmet with standard attachments.

Compatible Arborist Helmets:

• Petzl Vertex Vent
• Petzl Vertex
• Petzl Alveo vent
• Petzl Alveo
• Kask Super Plasma
• 125
• and any climbing helmet or hard hat with standard ear muff slots

Features

• Dual cup protection
• Liquid sealing rings for improved comfort
• Unique low profile headband design helps maintain constant pressure
• Large space inside cup helps reduce moisture and heat build-up
• Soft wide cushions help reduce pressure around the ears and improve comfort
• Easy to replace cushions and inserts help keep ear muffs hygienic
• Easy to understand noise attenuation symbol to help ensure correct product selection
• Helmet mounted version fits directly to many safety helmets without the need for an adapter