Constructed with solid ABS-shell and sound blocking foam, it offers an SNR 32 dB rating, certified by ANSI S3.19 (US). Thickened ear cups can minimize noise and provide the most reliable safety and effectiveness Optimal companion in various occasions, such as shooting, lawn mowing, construction, woodworking, welding, airplane travel, factories, sports event, extremely suitable for operating heavy machinery Flexible headband with telescopic steel wires, and 360 degree rotatable ear cups can be adjusted to fit various head sizes and different groups, easy to remove off and wear on Well-padded headband featured weight distribution weakens the pressure on the head for superior comfort. Generous space inside the ear cups ensures breathability Compact folding design meets the need of easy storage and convenient carrying. It can be folded up nicely to put in a range bag, backpack or briefcase to save space, making it a practical choice for on-the-go use
