Conforms to BS7928:1998. Ultra lightweight protection from a unique polymer lining, which dissipates shock and minimises head injury. Ergonomically designed for extreme comfort and fit. New Kookaburra custom size adjustment system. Navy durable rubberised paint finish. KCS- Kookaburra control system allows players to easily adjust the fit of their helmet to increase protection and maximisr visibility. The presence of mesh air vents in the Apex helmet allow players to keep cool and play better for longer. The use of lightweight impact polymers reduces the weight to the minimum level.