When ripping down the trail the last thing you need to worry about is if your helmet will protect you in a crash. Then again you dont want to be stuck wearing a full-face on every trail ride. This is why we created the Ambush the lightest & most ventilated extended coverage helmet available. • Patented aramid-reinforced skeleton provides internal EPS support.• Patented Energy Optimized Multi-Density EPS construction helps to manage impactenergy.• Mindset 360 fit system provides a secure customizable fit with 360-degree tensionadjustment five height positions & an integrated dial for easy on-the-fly adjustments.• Micro indexing visor allows for a wide range of fast secure on-trail adjustments as well asconvenient goggle stowage.• 4th Dimension Cooling System with massive vents internal Cross-Channels & alignedexhaust ports increases airflow to keep you cool.• Low profile in-molded shell with smooth snag-free exterior shape.• Extended coverage for added protection & durability.• Lightweight ultra quick-drying liner features a Gutter Action Brow that channels moistureaway from eyes.• Tri-Fix web splitter for enhanced comfort & ease of strap adjustments.• MIPS-equipped. Does not include ANGI crash sensor available to purchase separately