Over-ear Bluetooth headphones are really useful when driving the car. Firstly they protect your ears from the wind and exhaust noise, even more so with noise-cancellation. When connected to your phone you get navigation alerts and you can listen to music as well ! For anything over a short blast they are basically essential. Having previously used a pair of cheap Sony headphones, today I upgraded to some better quality ones. These are Bowers & Wilkins Px7 S2's. They have a very good fit around my ears, and are very comfortable for wearing over long periods. Audio quality is great (for Bluetooth) and noise-cancellation seems better than my previous cans. Looking forward to testing them out as soon as the weather picks up and the roads are in better condition !