The Dropframe Pro Kairos Helmet is a game-changing, open-faced 3/4 enduro helmet. It features Mips®, the BOA® Fit System for excellent fit and security, increased ventilation, plus an Ionic+® antimicrobial liner and cheek pads to optimize fit. With its increased coverage for the ears, jaw, and back of the head, this MTB helmet provides the most complete coverage we offer in an open-face helmet.Key Features:Mips® equipped3-position adjustable visor compatible with gogglesBig Bore front vents include eyewear storage recessIncreased ventilation and decreased surface contact area improve coolingSpecifications:BOA® Fit System for excellent fit and securityMips® added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain3-position adjustable visor compatible with gogglesRemovable under visor GoPro®* mount includedBig Bore front vents include eyewear storage recessIncre