The Bomb Disposal helmet II is made of a GRP skin with an elastomeric aramid core and is fully adjustable to various sizes for perfect fit by means of the three point suspension and the removable spacer pads that Velcro to the inside. The helmet is covered by Nomex IIIA. The facility for a communication set consisting of a headphone and microphone, plus extension lead for attachment to any VHF radio transceiver, can be incorporated if required. An alternative communications system comprising a headset, microphone, 100 meters of cable and amplifier, for communication between the operator and his controller, can also be supplied. Also incorporated in the helmet is an air ventilation system which directs the flow of forced fresh air over the top of the helmet liner, across the visor and down over the operator's face ensuring efficient demisting and clear view. Standard equipped with a NBC canister. The addition of an anti-blast neck-guard to the bottom front of the Helmet closes any possible frontal gap between Helmet and Collar.