The Pacific F10 MkV accommodates a wide range of accessories. The design of the F10 MkV has carefully considered the needs of front line firefighters and incorporates unique features such as combining the latest technology in Pacific's unique co-moulded hinge and liner retaining system. This co-moulded technology ensures the wearers' head and neck are fully protected from excessive force again emphasising our goal of delivering the world’s best safety helmets – without compromise.