Radians LSY0110CS earmuffs deliver superior sound reduction, designed specifically for smaller heads to ensure maximum comfort and efficiency. Crafted with high-quality materials, these passive earmuffs provide an NR 21dB noise reduction rating, making them ideal for environments where hearing protection is crucial. Passive Earmuffs NR 21dB Noise Reduction Rating Tailored fit for smaller heads; not suitable for adults Optimize your hearing protection with Radians LSY0110CS, the perfect solution for enhanced safety and comfort.