Met vinci road helmet mipswith its cutting edge mips c2reg protection system and exceptional venting, the met vinci road helmet mips is both extremely protective but also light and airy'. '.strtoupper('t')his is a pro level performance at an affordable price.the met vinci road helmet mips was made for optimising your performance yet keeping you comfortable and safe on longer rides'. '.strtoupper('i')nspired by the award winning trenta cycling helmet, the vinci helmet is exceptionally lightweight and features internal air channelling that works in sync with its exhaust ports to maximise ventilation.a built in mips c2reg brain protection system also enables the vinci to slide relative to the head in the event of a crash, redirecting any potential damaging rotational movement, while reflective rear stickers ensure you remain visible in low lighting.what is mips multi directional impact protection system?bull mips is a brain protection systembull rotational motion can cause brain injuriesbull the low friction layer allows a sliding movement of 10ndash15 mm, in all directions, reducing rotational motion to the brain during impactbull mips adds protectionfeaturesin mould polycarbonate shell with eps liner with mips c2reg technologysafe t duo fit systemvertical adjustmentponytail compatiblereflective rear stickersinternal air channelinghand washable comfort padsadjustable cam dividerweight 245g s, 265g m, 285g lce as nzs us certificationbuy met helmets from chain reaction cycles, the world's largest online bike store.