Sound Shield Over-the-Head Earmuffs

Approved, recommended and used extensively by the United States Air Force since 1994. The Sound Shield is the highest rated three-position earmuff you can buy. Tested at the NVLAP Accredited laboratory of Michael & Associates in State College, Pennsylvania. Outstanding low frequency performance. Soft-Seal™ ear cushions provide exceptional comfort and fit. Low standard deviations indicate a consistent fit. Sculpted headband has molded grips for easy cup adjustment. Super-soft head pad is easily replaceable.