- - - - Klein Tools Cap Style Hard Hat Earmuffs are designed to work with all Klein Tools Safety Helmets and Cap Style Hard Hats, and are intended to provide limited protection from harmful noise. Tested in accordance with ANSI S3.19-1974 standards, the NRR (noise reduction rating) for these earmuffs is 27dB when paired with Klein Tools Cap Style Hard Hats, and 26dB when paired with Klein Tools Safety Helmets. Designed for all-day comfort and effective acoustic seal. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857. 26dB NRR HEARING PROTECTION: Earmuffs protect your hearing on the jobsite or in noisy environments COMPATIBLE WITH KLEIN TOOLS HARD HATS: Use with Klein Tools Cap Style (27dB) or Safety Helmets (26dB) COMFORTABLE FOAM CUSHIONS: Soft foam ear cushions provide an effective acoustic seal and all-day comfort SPACIOUS EARMUFF INTERIOR: For comfortable ear fit PIVOT POSITIONS: On the earmuff connector allow for in-use, stand-by, and storage positions ADJUSTABLE WIRE ARMS: For a personalized fit
