Studson SHK-1 Ear Defender Full Brim & Cap Style Hard Hat-Mounted Earmuffs, 26 dB NRR

Designed to fit Studson full-brim and cap-style hard hats. Equip yourself for the loudest job sites with the Studson SHK-1 Ear Defender Full Brim Hard Hat-Mounted Earmuffs, featuring a 26 dB Noise Reduction Rating (NRR) and tested to meet ANSI S3.19-1974 and EN 352-3 standards. Built with durable ABS construction and PU insulation, along with sound-dampening foam, they provide consistent noise reduction you can trust throughout the workday.

Comfort meets functionality with thoughtfully designed dimensions, including a 7” collapsed to 8” extended range, 2.75” ear cup width, and 4” ear cup height, ensuring a proper fit for all-day wear. The lightweight construction and cushioned ear cups create a snug acoustic seal that conforms to your head, reducing pressure points while maintaining effective noise isolation. The arm assembly features adjustable earmuff cups that can be flipped up when not in use, giving you flexibility on the job. Dielectric, non-conductive construction is safe for use in electrical environments. Designed to fit Studson full-brim and cap-style hard hats.

Finished in a sleek black colorway for a professional look, the Studson SHK-1 Ear Defender Hard Hat-Mounted Earmuffs fits full brim or cap style hard hats and safety helmets. Upgrade your gear and protect your hearing with confidence on every job.

• Meets ANSI S3.19-1974, 26 dB Noise Reduction Rating
• Meets EN 352-3 
• Durable ABS · PU Insulation
• Sound-dampening foam
• Dimensions:
  
  • 7” Collapsed - 8” Extended
  • 2.75” Ear Cup Width
  • 4” Ear Cup Height
• Adjustable, stay-in-place, or flip-up earmuff cups
• Dielectric, non-conductive. Safe for electrical environments.
• Operating Temperature: 4°F to +131°F (-20°C to +55°C)
• Color: Sleek Black
• Weight: 248 Grams
• Fits Full Brim and Cap-style Hard Hats 

This Product Contains The Following SKUs

STU-SHK1-ED-3B