The�Caldwell Youth Passive Earmuff � Neon Blue�is a newly designed Passive Hearing Protection, comes with a 30dB NRR (full-sized) and 24dB NRR (low-profile and youth size) noise-cancelling rating for maximum hearing protection on and off the range. A comfortable padded headband, soft comfortable ear cushions, and uninterrupted cheek weld. These are the most comfortable passive earmuffs you�ll ever wear at the range. They fold to fit compactly in your range bag and come in youth, adult, and low-profile designs for every age and preference.