Pro Ears - ReVO - Electronic Hearing Protection and Amplification - NRR 25 - Youth and Women Ear Muffs  - Typhon PERFECTION-DRIVEN PROTECTION: World's only DLSC Technology (Dynamic Level Sound Compression) with FSS (Full Spectrum Sound) to protect hearing while letting you hear softer sounds. INDUSTRY-LEADING METRICS: Noise Reduction Rating (NRR) of 25 with an incredibly fast response time, which greatly enhances your awareness of your environment while simultaneously protects your hearing from loud noise. ULTRA-PREMIUM SOUND QUALITY: Dual circuitboards for individual ear adjustments with no wires to tangle or break. COMFORT & CONVENIENCE: Modularly designed ProForm Leather Ear Seals and Visco-Elastic foam padded, easily adjustable headbands built from the ground up for a proper fit for youth and smaller adult heads. MULTI-PURPOSE PROTECTION: Along with offering ear protection for hunting and shooting, our ear muffs have a wide range of applications including everything from construction and yard work to sports events, concerts, fireworks, travel and so much more. CRAFTSMANSHIP YOU CAN COUNT ON: Unlike others, we've spent the past decade solely focused on optimizing hearing protection. Pro Ears are reliably made in the USA, sold by a veteran-owned business and come with an industry-leading 1-year warranty.