Modular Helmet
Most of us old guys remember the old open face helmets because that is all there was, and then we upgraded to the full face helmets. Eventually we started riding with the moto style helmets. With that said when I went to a full face helmet in the 80's I ordered one with a electric shield and loved it, I've since moved on to the mx style helmet.
If she is not stuck on getting a modular helmet a full face with an electric shield is great. If she really wants a modular helmet we have 4 options on our web site. The electric shield ones do need a cord running to the helmet but once you get used to it you don't even know it is there, plus you won't need to run it all the time, just store the cord for the times you may need it. I've ridden in sleet storms & foggy conditions when other riders have had to either ride with their shield up or scrape it off constantly but with the electric shield it just melted away like the rear window of your car.
Some of the modular helmets also have the electric shield option as well. Here are a few of links, if you have any questions about the helmets send me a PM and I'll get back to you.
All Helmets
Full Face Helmets
Modular Helmets
This FXR Modular Helmet with electric shield would be a good bet, FXR makes a nice quality product:
FXR Modular Helmet
Thanks
Mark