Bontrager Velocis Mips Bicycle Helmet Sold out color Vice Pink 58-63 cm adjustable BOA fit system adjusts size medium to large Brand new condition, gently worn just a few times. Please see the listing photos for details. Smoke free home Overview Cool got aero Our Velocis Mips bike helmet pairs pro peloton performance with all-day riding comfort. This premium cycling helmet is super light and sleek, allowing you to go faster and stay cool, so you can turn up the jets without overheating. Mips (Multi-directional Impact Protection System) was developed by brain surgeons and scientists to help reduce rotational forces on the brain caused by angled impacts to the head. Product details Mips Brain Protection System BOA® Fit System lets you easily secure and adjust helmet fit with one hand Internal, recessed channels move airflow over your head to keep you cool and dry Sunglass port allows easy access to securely store glasses when not in use .Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and older