I/O MAG XL | Black YGroup_LowdownXL2 Floating foam membrane eliminates eyeglass

Floating foam membrane eliminates eyeglass temple pressure

18 fixed vents for consistent airflow

Microfiber pouch

Medium Fit / Medium Coverage

CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older as well as AS/NZS2063 certification

I/O MAG XL | Black YGroup_LowdownXL2 Floating foam membrane eliminates eyeglassVision Spherical Carbonic x lens for distortion free optics and impact resistance ChromaPop lenses enhance contrast and natural color to make the details pop 5X anti fog inner lens for advanced fog free performance Smith MAG lens change system uses magnets for quick, easy lens changes Fits over the glasses (OTG ) and is compatible with our optical docking system (ODS) prescription lens insert Fit Integration Designed for ultimate integration with