Rodeo MIPS Round Contour Fit | Matte Ultraviolet Size:Medium (59-63CM) Compatible with our optical docking

Compatible with our optical docking system (ODS4) prescription lens insert

VaporFit™ dial adjustment system offers 270-degree fit adjustment with the turn of a dial

Ten fixed vents for consistent airflow

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older as well as EN 1078

Rodeo MIPS Round Contour Fit | Matte Ultraviolet Size:Medium (59-63CM) Compatible with our optical dockingProtection Advanced ABS construction for increased impact protection and all around durability Mips Brain Protection System reduces rotational forces caused by angled impacts to the head Select colorways offered without Mips system Certification: ASTM F 2040, CE EN 1077: 2007 CLASS B Fit Integration Designed for ultimate integration with Smith goggles for maximum comfort and venting Micro adjustable dial fit system for easy, on the go size adjustment