Always use earplugs on the shooters and the motorcycle with full face helmet. Currently the Shoei GT Air.
On a recent trip, I was using Waze for directions, and it would have been beneficial to be able to hear the directions at times
Both Sena and Cardo have headsets that use Bluetooth to allow helmet speakers that could communicate with the iPhone
What's practical? I really want to preserve hearing and the concept of using speaker headsets without earplugs may hurt that
Possible to keep the earplugs and hear the speakers well enough?