A serious shell for those who like to huck. Removable ear pads and liner let you customize the fit or wear a toque. The Boa dial system is micro-adjustable, and you can easily tune it on the fly. Active ventilation adds airflow when you need it and sweet extras include audio compatibility. In-mold injected ABS shell for durability and a sleek profile. Multi-directional Impact Protection System (MIPS) protects your brain from rotational forces. Performance liner manages moisture effectively and comfortably. Retention strap keep goggles securely in place. Adjustable Boa 360 fit system provides a precise and comfortable fit. Active Venting System allows you to adjust the amount of airflow you need based on your activity. Customize your style with two removable brims.