Clean, Comfy, Wallet Friendly. Clean aesthetic, comfortable fit, and a budget-friendly price—that’s what makes up the Align II. The standout feature of the Align II is the inclusion of the Multi-Directional Impact Protection System (MIPS), a patented technology designed to mitigate against rotational forces transmitted to the brain during certain angled impact scenario. SPECS Construction In-molded shell Fit System Easily-adjustable, one-size Headset SX fit system is designed for easy and accurate fit for a wide range of head sizes. Add in a micro-adjustable dial for on-the-fly adjustability and you're ensured an easy, secure, and accurate fit. Impact System MIPS-equipped Ventilation 4th Dimension Cooling System, Reflective Reflective Decals Certification Five Star Virginia Tech® Helmet Rating ™—Virginia Polytechnic Institute and State University awarded the helmet its highest rating of five stars. Sizing S/M: 52-56 cm M/L: 56-60 cm XL: 59-62 cm