howard leight by sperian 154 1010924 leightning l3 earmuff 30nrr
patented air flow control technology delivering optimal attenuation across all frequencies without increasing earcup size or weight padded foam headband delivers long wearing comfort with minimal pressure on the head robust steel headband withstands demanding use especially in tough environments snap in ear cushions make replacement quick and easy telescopic height adjustment remains fixed during use sku orsno4310
howard leight