The Sonis® 2 Adjustable Ear Defenders deliver dependable 31dB SNR protection, making them ideal for construction, engineering, forestry, and use around agricultural or roadwork machinery. Part of JSP’s colour-coded Sonis® hearing protection range, the yellow medium-sized cups are designed for medium attenuation in noise environments between 107–111 dB.
Engineered in collaboration with a leading UK acoustic research facility, Sonis® 2 ear defenders are built with performance, comfort, and customisation in mind. The TPE over-moulded headband features a ventilated comfort zone, providing relief during long periods of wear. Steel-adjustable arms allow the user to tilt and fine-tune cup positioning for optimal fit and pressure distribution.
Designed with hygiene in mind, the materials are easy to clean, and replacement hygiene kits are available to extend the life of the product. High-visibility cup options and a reflective headband enhance safety in low-light working conditions.
Stylish, reliable, and highly functional, the Sonis® 2 ear defenders are a perfect choice for professionals requiring comfortable and compliant medium-level noise protection.








