ISOtunes Sport DEFY Slim Passive Earmuffs 23 NRR Black Small/Large

ISOtunes Sport DEFY Slim Passive Earmuffs Black Small/Large. Featuring foam ear cushions and an adjustable headband DEFY Slim Passive is for shooters who need a no-frills practical hearing protection solution. Specifications for ISOtunes Sport DEFY Slim Passive Earmuffs: Manufacturer: ISOtunes Sport NRR: 23 dB Size: Small - Large Features of ISOtunes Sport DEFY Slim Passive Earmuffs Ultra-Slim Profile 23 NRR tested and approved to ANSI s3. 19-1974 OSHA-compliant hearing protection Lightweight Design (223 grams) Adjustable headband designed to fit head sizes ranging from small to large Gel cushion compatible for additional comfort and to seal around Glasses (sold separately) Package Contents: ISOtunes Sport DEFY Slim Passive Earmuffs ISOtunes Sport IT-78: DEFY Slim Passive Earmuffs Black Small/Large