The Tactical III has a speaker and flexible electret noise-canceling boom microphone in one unit, and slips into a secured Velcro pocket allowing the user to adjust the position of the speaker mic. This headset is designed to fit under standard ACH helmets and OSHA hard hats. It is fully customizable, but comes standard with 80mm Body PTT to be worn on the chest or under the arm for elbow activation. Designed for convenience and comfort, the windscreen on the boom mic is removable and replaceable, while the headband is made of breathable, washable mesh fabric. Available in green, sand or black.