Catalog number: 1035187-VS Features: ●Wide range of size adjustment: Fits a wide variety of head sizes. ●Wide ear cup openings are ideal for people with large ears and those who wear hearing aids. ●Padded steel wire headband and fine-tuning design allow for a snug fit. ●New special shape memory urethane provides thick, soft cushioning for extra comfort and sound reduction. ●Also reduces pressure on the head for extra comfort. Applications: ●Jet engine manufacturing and maintenance, aircraft landing and takeoff sites, lumbering. ●Shipbuilding, steelmaking, mines, canning, tunnel construction and other businesses that generate intense noise. Specifications: ●Width (mm): Cup inner dimension 38 ●Height (mm): Cup inner dimension 68 ●Size: Free ●NRR value (dB): 30 ●NRR value (dB): 30 ●Compatible models: ANSI: S3.19-1974 ●Temperature range: 0 to +55°C Materials/Finish: ●Cup: ABS resin ●Rim: Polypropylene ●O-ring: Silicone ●Liner: Polyurethane foam
