The Lazer Sphere MIPS Road Bike Helmet provides lightweight protection with a great looking style. This helmet features the ARS Fit System that enables progressive fit adjustment via a thumbwheel, it distributes pressure evenly around the head, eliminating hot spots and pressure points. Its adjustable head basket is ponytail friendly and has eighteen vents orientated at a 15-degree angle that assure maximum airflow when the helmet is in the riding position. The Sphere has MIPS protection to help reduce the risk of rotational injury while the polycarbonate layer built inside the helmet keeps the foam together in the event of a crash, offering better protection from successive impacts. This helmet has a docking area that makes eyewear storage easy and the bottom-shell protection helps prevent damage to the helmet foam. At only 280 grams the Sphere MIPS gives you all the protection you need when out in the road!