Thermostat Control Adjustable Venting allows for perfect airflow whether ascending or descending, and the Stack Ventilation keeps your goggles fog free no matter what your energy output. Meanwhile, its fit can be customized at the turn of a dial via the In Form Fit System and the Multi-Directional Impact Protection System may offer more protection in angled impacts. All this tech business is shielded in a progressive brimmed design guaranteeing Seamless Compatibility with Giro goggles. SPECS:- CIRCUMFERENCE: 55.5–59CM CONSTRUCTION: HARD SHELL CONSTRUCTION EPS FOAM LINER COUNTRY OF ORIGIN: CHINA VENTILATION: THERMOSTAT CONTROL™ ADJUSTABLE VENTING - ALLOWS CUSTOM-TUNING OF AIRFLOW INSTANTLY WITH A SIMPLE, LOW-PROFILE CONTROL BUTTON ON THE OUTSIDE OF THE HELMET FIT SYSTEM: IN FORM™ FIT SYSTEM - EASY TO DIAL IN A CUSTOM FIT IN SECONDS, EVEN WITH GLOVES ON. ERGO-FRIENDLY DIAL AT THE BASE OF THE HELMET THAT PROVIDES UP TO 6CM OF ADJUSTMENT AND ENHANCED STABILITY VERTICAL TUNING PRODUCT WEIGHT: 570G (SIZE MEDIUM) ELECTRONICS COMPATIBILITY: COMPATIBLE WITH AFTERMARKET GIRO AUDIO SYSTEMS BY OUTDOOR TECH CERTIFICATION: CE EN1077 HIGHLIGHTS: REMOVABLE GOGGLE RETAINER REMOVABLE EAR PADS SEAMLESS COMPATIBILITY WITH ALL GIRO GOGGLES MIPS® EQUIPPED
