Design/Technology: Durable ABS construction for enhanced impact protection Zonal Koyrod® coverage to absorb energy and protect from impact EPP foam core for improved strength in zones with repeated impact Built to integrate with Smith® goggles for comfort and ventilation Fidlock® strap buckle for one-handed operation XT2® antimicrobial lining to help control sweat-activated odor Safety Features: MIPS® Brain Protection System to minimize rotational forces caused by angled impact to the head Certification: ASTM F 2040 CE EN 1077:2007 CLASS B, FIS RH 2013 Compatible with Smith® slalom Chin Guard