The Mandible Transparent Communication is the evolution of the tested and proven TR2011 compliant, foldable system already offered for the P100N. Developed in close concert with the end user it increases voice transmission and provides enhanced communication capabilities while it also improves ventilation and the already excellent anti fog properties. The protection level remains unchanged in regard to stab protection or flame retardancy. Meanwhile the risk of liquids penetration through the ventilation holes is minimized to the lowest possible level through an enhanced and well thought out design.