Giro Aerohead
$370
Featuring the most aerodynamic shape Giro has ever created in a helmet and MIPS technology, the Aerohead MIPS and Aerohead Ultimate MIPS (price TBD) will both get you through the bike leg faster, while offering the ultimate in head protection, too. Made with a Textreme carbon fibre shell they weigh in at just 455 g. Both come with four wind tunnel vents and a removable vented eye shield.