Pro Ears - ReVO - Electronic Hearing Protection and Amplification - NRR 25 - Youth and Women Ear Muffs - Purple Suitable for a moderate noise environment, at the range, rock concerts or race Track Rugged construction, adjustable headband and super-sized proform leather ear cushions make them very comfortable The revo advantage is the great comfort and noise attenuation designed for a proper fit on Youth and smaller Adult heads One (1) year Warranty Made in the USA