PRODUCT DESCRIPTION The Howard Leight by Honeywell Leightning L0F Folding Ultraslim Shooting Earmuff delivers robust durability and superior hearing protection for shooting. With an exclusive padded foam headband and super-soft ear cushions, this shooter's earmuff ensures all-day comfort and eliminates that “squeezing” sensation. The lightweight design features patented Air Flow Control technology to reduce sound levels across all frequencies, which makes for more effective ear protection. It also eliminates the need for cumbersome padding, resulting in a slimmer earcup that won’t interfere with your gunstock. Ultra-compact, the earmuff collapses to just four inches in width for easy storage on the range or on the hunt. All Howard Leight shooting glasses and shooting earmuffs are compatible for use with each other. FROM THE MANUFACTURER Howard Leight Leightning L0F Compact Folding Earmuff. Ultra lightweight at only 40 ounces. Earcups are sleek and ultra slim. The padded headband and super soft ear cushions deliver all day comfort. NRR 23.