3M X4A

This product is designed, manufactured, labeled, and packaged for sale to industrial and professional customers for workplace use. It is not intended for consumer sale or use. Reducing noise levels from 32-33 dB, model dependant, tested to EN 352:2020 Available as electrically insulated and resistant or 'dielectric' in A band and P5 helmet attached models Colour-coding makes it easy to identify the level of protection being worn Innovative sealing ring and ear cushion technology provides excellent protection against low frequencies in a streamlined design 3M developed ear cushion foam technology for an effective acoustic seal and reliable protection Twin headband design provides heat dispersion and internal stainless steel design offers consistent pressure and comfortable fit over an 8 hour period Designed to optimise weight distribution and balance for outstanding comfort ABS plastic cups are rigid, high strength and impact resistant Thermoplastic polyurethane (TPU) soft outer cup coating protects from abrasion and bumps