ACS Advanced Channeling Ventilation System: Full front to back airflow flushes heat / humidity up and out. SuperCool Interior: Moisture-wicking anti-bacterial fabric. Removable and washable liner and cheek pads. All sizes of cheek pads are interchangeable.Glasses Groove can accommodate riders who wear glasses. Comes with Breathe Deflector and Chin Curtain. Speaker Pockets: For Bluetooth Communication. The item "HJC Adult C91 Modular Taly Helmet Grey/Black Md" is in sale since Friday, July 23, 2021. This item is in the category "eBay Motors\Parts & Accessories\Apparel, Protective Gear & Merchandise\Helmets & Accessories\Motorcycle & Powersport Helmets". The seller is "rt25powersports" and is located in Ellington, Connecticut. This item can be shipped to United States.