The HJC i10 Helmet pushes the limits of a polycarbonate shell to create a full face helmet with a light aerodynamic shell and a price tag that isn't too heavy either. The Advanced Channeling Ventilation System directs air through the helmet to pull out hot air and moisture. The chin bar intake vent guides air up into the face shield to prevent fogging. Install the anti-fog lens (sold separately) to add an insulative layer of air to your face shield so your hot breath doesn't condense on a cold shield. The removable interior makes it easy to keep the lining fresh after a simple washing. Special grooves along the temple relieve pressure while wearing glasses. The HJC i10 Helmet is ready to take the Smart HJC Bluetooth Communication Sytem so you can stay in contact with your riding buddies.