Multiple-position headband allows wearer to select position over the head, behind the head or under the chin
Alternative to cap-mounted earmuffs – wear with hard hats, face shields, respirators and other PPE
Patented Air Flow Control™ technology, delivering optimal attenuation across all frequencies without increasing earcup size or weight
Inner-ventilated headband minimizes pressure on the head, breathes easier in warm/humid climates
Non-deforming outer headband withstands rough treatment in the toughest workplaces
Material(s): ABS Plastic; Noise Reduction Rate (NRR): 29 dB; Style: Multiple-position; Over the Head; Color(s): Light Blue/Black.

Patented Air Flow Control™ technology, delivering optimal attenuation across all frequencies without increasing earcup size or weight
Slimline beckband design
Snap-in ear cushions make replacement quick and easy
Telescopic height adjustment remains fixed during use
Ultraslim, lightweight earcups can be worn with welding shields, hard hats and other PPE
Material(s): Metal; Noise Reduction Rate (NRR): 23 dB; Style: Folding; Color(s): Black.

At-rest position reduces contamination
Muffs swing up and out of the way quickly
Works with AO Tuffmaster® face protection system
Model 2000H, Mounts to most hard hats without an adapter
Material(s): ABS Plastic; Noise Reduction Rate (NRR): 21 dB; For Use With: Most Hard Hats; Style: Cap-Mounted.

Sturdy earmuffs are designed with pivoting earcups for optimum fit
The H9A Model is a high protection design, for challenging work environments
Works with AO Tuffmaster® face protection system
Material(s): ABS Plastic; Ear Cushion Material: Liquid/Foam; Noise Reduction Rate (NRR): 25 dB; Style: Over the Head.

Twin cup design minimizes resonance, thus achieving maximum high and low frequency attenuation
Pivoting earcups for optimum fit
Padded steel headband with four point suspension for extra comfort
Material(s): ABS Plastic; Ear Cushion Material: Liquid/Foam; Noise Reduction Rate (NRR): 30 dB; Style: Over the Head.

Excellent noise-blocking performance and superior comfort-wear features keep the Leightning® hearing protection line a leader in maximum protection and contemporary design
Patented Air Flow Control™ technology ensures optimal attenuation across all frequencies
Robust steel construction withstands demanding use, while telescopic height adjustment ensures solid fit
Telescopic height adjustment remains fixed during use
Super-soft, snap-in ear cushions deliver superb comfort with minimal pressure on the head; and make replacement quick and easy
Material(s): Steel/Foam/ABS Plastic/PVC; Ear Cushion Material: Foam; Noise Reduction Rate (NRR): 30 dB; Style: Headband.

Slim design for high comfort and continuous wear
Great for wearing with welding hoods
Material(s): ABS Plastic; Ear Cushion Material: Liquid/Foam; Noise Reduction Rate (NRR): 21 dB; Style: Over the Head.

Convenient muffs deliver excellent low-frequency attenuation, ensuring highly effective protection wherever intense noise may be found
Super-soft ear cushions provide all-day wearing comfort
Low-pressure, spring-style mounting bracket enables three distinct, easy-to-adjust wearing positions
OEM design accommodates most MSA hard hats
Material(s): Metal/Plastic; Ear Cushion Material: Foam; Noise Reduction Rate (NRR): 27; For Use With: MSA Hard Hats.

Deep, foam-filled muffs provide excellent noise attenuation and hearing protection
Convenient, two-piece design enables use with most full-brim hardhats
Padded ear pieces enhance wearing comfort
Spring-design mounting bracket with telescopic leg simplifies installation and sizing
Dielectric
Material(s): Metal/Plastic; Ear Cushion Material: Foam; Noise Reduction Rate (NRR): 25; For Use With: Full-Brim Hard Hats.