Giro pioneered the aerodynamic helmet category with the original advantage in 1985 and now they are redefining it with the new giro aerohead ultimate mips helmet their fastest time trial helmet ever they leveraged every resource available to create a helmet that tops the podium in speed weight style and comfortthe shell is constructed with textreme carbon fibre an advanced material that is lighter and stronger than other carbon composites the wrap around eye shield offers an unblocked f