smith aspect helmet compatible with goggles Optics Rodeo MIPS Dot Fmvss 218 Certified Super 73 S2, R, RX, ZX, Zooz: Include Hall sensor adapter for ASI BAC2000 Controller ( +$35.00):Hall Sensor Adapter NOT Included +$0 From powder days to S3-Sprint-45

smith aspect helmet compatible with goggles Optics Rodeo MIPS Dot Fmvss 218 Certified Super 73 S2, R, RX, ZX, Zooz: Include Hall sensor adapter for ASI BAC2000 Controller ( +$35.00):Hall Sensor Adapter NOT Included +$0 From powder days to S3-Sprint-45

Dot Fmvss 218 Certified Dot Certification Dot And Snell Approved Helmets Dot Fmvss 218 Snell Certified

That's the difference

S3-Sprint-45

Super 73 S2, R, RX, ZX, Zooz: Include Hall sensor adapter for ASI BAC2000 Controller ( +$35.00):Hall Sensor Adapter NOT Included +$0

Riddell mini-helmet hand-signed in black felt tip pen by Tyrod Taylor

From powder days to carving laps