Forefront 3 MIPS | Matte Meteorite / Aura YGroup_SQUADReplacementLens Aleck Crash Detection Sensor sends

Aleck Crash Detection Sensor sends alerts in the event of a crash

ChromaPop™ Glacier Photochromic lens tint adapts to match the light conditions with less sensitivity to temperature changes and full ChromaPop™ contrast and color enhancement throughout the tint range

Preview Replacement Lens

audio-compatible ear pads for form-fitting comfort

The Smith 4D MAG brings our widest field of view and sharpest optics to give you the best possible read on the terrain

Forefront 3 MIPS | Matte Meteorite / Aura YGroup_SQUADReplacementLens Aleck Crash Detection Sensor sendsProduct Details Protection Complete KOROYD coverage for lightweight, energy absorbing and ventilated impact protection Mips Air Node Safety System is integrated directly into helmet padding to reduce rotational forces caused by angled impacts to the head A complete roll cage is integrated throughout the helmet to help distribute impact forces for a maximum level of protection Complies with U. S. CPSC Safety Standard for Bicycle Helmets for Persons Age