- Versatile Uses: Perfect for aviation, sports events, educational settings, woodworking tasks, and lawn maintenance. Ideal for operating heavy machinery or for landscaping professionals. - Durable Construction: Made with robust ABS housing and sound-absorbing cotton featuring an NRR rating of 21dB. This combination provides effective noise isolation, enhancing your focus in noisy environments. - Optimal Sound Insulation: The spacious interior design promotes breathability, while the soft lining ensures a snug acoustic seal, minimizing external noise interference during use. - Portable and Space-Saving: The compact, foldable design makes it easy to store and transport. These noise-blocking headphones conveniently fit in a backpack, bag, or briefcase without taking up much space. - Practical Applications: Whether you are flying, attending a sporting event, engaged in woodworking, or mowing the lawn, these earmuffs offer reliable protection and comfort. - Ideal for Professionals: Suitable for anyone who operates heavy equipment or works in landscaping; these earmuffs provide essential noise reduction to enhance performance and safety on the job.