In this module, we discussed medical equipment that Combat Lifesavers use to provide aid and save lives on the battlefield. We described the use of the first aid kit in accordance with Service policy, identified the contents of the Joint First Aid Kit and other Servicespecific first aid kits, described general maintenance and resupply procedures for trauma materials in the first aid kits, identified the contents of a combat lifesaver kit, and described how to use the components of a combat lifesaver kit in accordance with Service policy.