Protective and safety clothing. Protective and safety clothing. The Authority has a requirement for the provision of Tactical Hearing Protection System Basic User Capability for which it intends to establish one or more framework agreements.

The system shall be fielded to users in the land environment who require Hearing Protection when conducting annual training and non combat tasks or who are employed on combat duties but are not permanently dedicated to that role. They require interoperability with Communications and limited situational awareness.

These functions are to be provided by a level dependent ear plug.