I'm not sure on the size. Maybe you can help me figure it out. The Shoei RF-1200 Motorcycle Helmet With Bluetooth is the perfect addition for your next ride! This helmet, made by Shoei, is a Full Face helmet designed for On-Road Performance and is available in size Large and in the color White. What sets this helmet apart from the rest is the built-in Bluetooth technology that allows you to stay connected while on the road. With a focus on quality and safety, the Shoei RF-1200 offers both protection and comfort, making it an ideal choice for any rider.