The 3M™ PELTOR™ X Series Headset X3A offers high attenuation with a single cup design (SNR 33dB). Soft, wide ear cushions help reduce pressure around the ears and increase comfort and wearability. The fine design with dual-molded cups helps reduce moisture and heat buildup. Electrically insulated headband. The X3A is a high-performance ear protector ideal for moderately noisy environments like forestry, airports, and heavy industries, with 33dB of attenuation. It is lighter and thinner than similar products. Recommended Industries / Usage: Metalworking, Automotive, Airports, Construction, Textiles, Chemicals and Pharmaceuticals, Cement Manufacturing, Printing, Woodworking, Heavy Engineering, Foundries, Mining, and Quarries. Hazards: Noise, sound. Certifications: 89/686/EEC - EU Directive/PPEEN 352-2:1993 - EN Standards.