Noise reduction rating of 30 dB. Padded headband for a comfortable fit. Soft PVC ear pads. Protective sport glasses. Features: Noise reduction rating NRR 31 dB Padded headband for comfortable fit Soft PVC ear pads Ultra-lightweight Compact folding design ANSI S3.19 rated Foam Tips: Conforms to the shape of the ear Foam tips are ideal for louder environments Sport Glasses: High-grade polycarbonate lenses Exceeds ANSI 287.1-2003 high impact requirement UV Ultimate Vision Ratcheting lens pitch adjustment The design allows air to flow freely Adjustable nose pad