3M H10B PELTOR Optime 105 Earmuffs, 29 dB, Black/Red, Behind-the-Head - 1 Each

Key Features

• Behind-the-Head Neckband Design: The low-profile steel neckband loops comfortably behind the neck, making it the perfect choice for professionals who need to wear hard hats or face shields without interference.
• Double-Shell Technology: Employs a unique dual-cup design (two inner chambers connected by a patented foam layer) to target and effectively dampen both low and high-frequency noises.
• Extreme Noise Protection: Delivers an impressive Noise Reduction Rating (NRR) of 29 dB, providing elite defense in high-decibel environments.
• Secure Top Support Strap: Includes an adjustable fabric crown strap that goes over the top of the head to distribute weight evenly and prevent the earmuffs from slipping.
• All-Day Comfort: Soft, liquid/foam-filled ear cushions distribute pressure evenly, creating an effective acoustic seal while minimizing discomfort during extended wear.

Technical Specifications

• Brand: 3M™ PELTOR™
• Model: H10B (Optime™ 105)
• Product Type: Behind-the-Head Earmuffs
• Color: Black with Red Accents
• Noise Reduction Rating (NRR): 29 dB
• Mounting/Wear Style: Behind-the-Head (Neckband)
• Material: Steel Neckband, ABS Cups, Liquid/Foam Cushions
• Part Number: 247-H10B

Ideal Applications

• Heavy Manufacturing: Excellent for steel mills, foundries, and stamping facilities.
• Welding & Grinding: The neckband style integrates perfectly under welding hoods and face shields.
• Airport Runways: High-level attenuation required for ground crew and baggage handlers exposed to jet engine noise.
• Demolition & Mining: Built to handle the absolute loudest industrial environments.