Designed for people who are exposed to intermittent noise, QB2HYG offers solid protection with its supra-aural fit. Smooth, ergonomic pods fit inside the opening of the ear canal for noise protection, while QB2HYG's patented band design prevents ear pods from touching dirty or contaminated surfaces when set down. Soft pads rest partially in the ear for a balance of protection and comfort. Patented band design prevents ear pads from touching dirty or contaminated surfaces. Lightweight and portable designed especially for environments with intermittent noise hazards. NRR 25 | SNR 24 | Canada B [L] | SLC80 21 dB/Class 2.