Elevate your daily ride with the Thousand Chapter MIPS cycling helmet. It's engineered for urban performance with sleek styling and thoughtful features throughout. MIPS : Add an extra layer of protection against concussions and traumatic brain injury with integrated MIPS technology. MULTI-USE MAGNETIC LIGHT : Ride smoothly from day to night with an included 30 lumen USB rechargeable taillight that turns on automatically when magnetically attached to the helmet or multi-use adapter. PREMIUM VISORS : Reduce glare and increase your field of vision with visors in elevated finishes, including hand-painted tortoise shell, matte black, and metallic rose gold. SECRET POPLOCK : The most convenient and secure way to leave your helmet behind. Access the hidden channel behind the logo mark, and thread your U-lock or chain lock through. Backed by our Anti-Theft Guarantee. ACTIVE VENTILATION : 8 strategically placed vents actively capture airflow and pass it through the interior cooling channels – developed to keep you cool on your long rides.