Compatible with ANGi emergency sensorWith MIPS technologyOne size allows easy and quick adaptability to different head sizes.Finely adjustable Headset SX retention system for a secure and correct fit4th Dimension ventilation system with effective ventilation openings for optimal temperature regulationInmold manufacturing improves the strength of the helmet shellTri-Fix strap system for high wearing comfortStraps with reflective elements for increased visibility at dusk and at nightIncludes patented clip-on visor