HJC F70 Full Face Motorcycle Helmet with Smart HJC 20B Bluetooth Headset - DOT Certified for Safety - Ideal for Commuting, Touring & Adventure Riding

Well, the Bluetooth is awesome!!! The speakers are crystal clear!!!! Not a lot of wind noise either. One purchase that I did make that helped a lot was the Pinlock antifog attachement. Since i added that.....no more fog period!!!!! Oh, did i mention that the Helmet is light too!!!! You wont be disappointed if you buy this helmet!!!!I think HJC just makes small helmets and labels them different sizes. I normally wear a large helmet, but I couldn't even get and extra large on. Now, I realize I can't blame the seller for the size chart being so far off, but I can blame him for making me pay $50.00 to ship it back.