Hybrid Shell Construction - blends durable upper ABS sections with a lower in mold shell for targeted strength and low weight. Full KOROYD Coverage - offers advanced energy absorption and airflow, keeping the helmet both protective and breathable. Mips Brain Protection System - reduces rotational forces from angled impacts for added head protection on the mountain. 360° Fit System - easily adjustable on the go to dial in a secure, customized fit around your entire head. AirEvac Ventilation - integrates with Smith goggles to actively reduce lens fog by expelling warm air through helmet channels. Regulator Climate Control - allows one handed tuning of airflow and temperature with adjustable front and rear vents. Ionic+ Liner Treatment - keeps the interior fresh with built in odor resisting and antimicrobial properties. Aleck Audio System Compatible - seamlessly integrates with optional drop-in audio devices for music and communication on the slopes. Smith Helmet Bag - included for protective storage when not in use.

Construction: Hybrid Shell with In Mold Lower and ABS Upper Protective Inserts: Full KOROYD Coverage Mips System: Included in Select Versions Fit Adjustment: 360° Dial System Certification: ASTM F 2040, CE EN 1077:2007 CLASS B, GB Standards Ventilation Control: Regulator Adjustable System Lining: Ionic plus Anti Odor Treated Audio Compatible: Aleck Drop In Ready Included Accessories: Smith Helmet Bag