The Leightning Passive Earmuff delivers reliable hearing protection with patented Air Flow Control technology that shields against both high and low frequency noise. Ideal for shooting ranges, industrial settings, and home use—from power tools and yard equipment to creating a focused work or study environment. Lightweight passive design requires no batteries, making it a dependable choice for any noise-reduction need. Features: Affordable earmuff with contemporary, low-profile design ideal for shooting sports and other applications like industrial, yardwork, power tools, work/study, music/concerts, travel etc. Super-soft ear cushion eliminates ‘squeezing’ sensation on head; snap-in feature allows for quick and easy cushion replacement. Headband features telescopic adjustment for custom fit, steel wire construction to withstand demanding use, and padded foam to minimize pressure on head. Earcup features patented Air Flow Control technology to reduce sound across all frequencies without increasing earcup size or weight; three sound reduction levels to suit different shooting environments. Noise Reduction Rating: 25 (L1) / 27 (L2F) / 23 (LOF)