Giro Havoc Bike Helmet

This aggressive mountain biking helmet offers excellent ventilation and a custom fit. Twenty-seven large air vents offer cooling ventilation when the action heats up. Roc Loc 3(R) stabilizing system with on-the-head tension adjustment ensures a great fit; helmet is ponytail-compatible. In-mold shell helps to reinforce the larger vents for a durable exo-skeleton. Durable outer shell is bonded to the inner lining, creating a strong exoskeleton for superior head protection; certified to CSPC safety standards. Sweat-wicking brow pads pull perspiration away from you, keeping sweat out of your eyes on those long uphill grinds.