Register II Bike Helmet
• MIPS Evolve Core is designed to help reduce rotational motion to the head in certain angled impacts
• great ventilation with 19 air vents and deep internal channeling
• Snap-Fit 2 sun visor is adjustable and removable
• reflective rear decals enhance visibility
• Roc Loc Sport fit system is ponytail compatible and tunes in fit with the simple turn of a dial
• Universal fit sizing