JSP SONIS compact Ear Defenders Muffs One Size Helmet mounted PSA 31dB SNR EVO hearing protection for medium-noise work, compatible with helmets. UK Made. EN 352.

[31dB SNR HEARING PROTECTION FOR MEDIUM NOISE ENVIRONMENTS] Provides 31dB SNR hearing protection to help reduce exposure to harmful workplace noise. Ideal for construction, engineering, forestry, maintenance, utilities and general industrial applications. [COMPACT LOW-PROFILE HELMET MOUNTED DESIGN] Engineered with a compact earcup profile that helps improve comfort, reduce snagging and maximise mobility whilst working in demanding environments. [COMPATIBLE WITH JSP EVO HELMET SYSTEMS] Designed for integration with JSP EVO helmet ranges, creating a practical and efficient head and hearing protection solution for site-based work. [LIGHTWEIGHT & COMFORTABLE DESIGN] Low-clamp force and soft ear cushions help maximise comfort during extended periods of wear without compromising protection. [SOFT CUSHIONED EAR SEALS] Engineered to provide a reliable acoustic seal whilst maintaining wearer comfort throughout the working day.