Quad Lock Bar Mount Pro Large Chrome DB Technical Details Injection moulded ABS outer it can be installed Technical Details Injection moulded ABS outer shell is rugged yet lightweight—the best combination of features for a motorcycle helmet Three piece Expanded Polystyrene (EPS) safety liner dissipates impact loads and fortifies helmet structure for a secure fit without compromising comfort Moulded urethane chin bar pad features front and side vents for airflow CE certified polycarbonate shield includes anti fog and anti scratch treatments for safety and durability Removable replaceable comfort liner and cheek pads feature brushed fleece Lycra touch points to absorb and evaporate perspiration Chin strap features brushed fleece Lycra touch points for comfort and an adjustable strap end retainer Moulded recesses inside EPS interior shell accept select aftermarket audio and communication components Rugged shield hinge hardware with robust detents allows you to open the shield at slow speeds for increased airflow workwear inspired vibe Black lever & hardware Simply twist and lock in one motion to attach your smartphone to your handlebar to view GPS navigation as you ride