Fibre-Metal® W-2FV uses the SuperEight® Impact Energy Control System which reacts with precision unattainable in ordinary head protection. The eight-point suspension distributes and balances the cap's weight over the widest possible area. Impact force is dissipated through these load-bearing points to attenuate force and reduce the risk of injury. The W-2FV suspension includes an offset, padded, perforated 360 degree headband (S-2F). Perforations absorb and evaporate perspiration for a cooling effect.