Radians Black XCaliber Youth Earmuffs. OpticsPlanet Inc is an Authorized US Distributor for Radians Hearing Protection. X-Caliber Youth Earmuffs perfect for youth or smaller adults. NRR 22. Adjustable headband. Specifications for Radians Black XCaliber Youth Earmuffs XC0130CS: Manufacturer: Radians Color: Black/Red NRR: 22 dB Quantity: 1 Pair Additional Features: Youth Package Contents: Radians Black XCaliber Youth Earmuffs This picture above is representative of the group of items. It may not match the exact item that you are looking at. Please make sure to read the description of the individual item. We offer complete line of Radians Hearing Protection. For our complete selection of products by Radians on sale please visit our Radians page. For more Hearing Protection please visit our Hearing Protection store section. Radians Black XCaliber Youth Earmuffs XC0130CS