#1 son is about to turn 16.
He's asked for new headphones for his birthday.
Looking for some recommendations.

He uses them a lot when playing guitar connected to his amp.
Also listens to predominantly guitar / heavy rock music.
Suspect they need to be bluetooth compatible but also cable option.

thinking over ear rather than on or in ear.

Sennheiser. My bluetooth cordless rechargable ones have served me well for about ten years now

I've got Plantronics Backbeat Pro2. Nice enough, but I wouldn't recommend. They were good for the price at the time. The faux leather on the over ear sponges is thin and breaks down very quickly, it's the same on the headband. I'm on my third lot of ear sponges, and bought a zip on headband cover.

Friends have got the Apple over the ear cans, which are much better in my opinion, but they're about £500.

As Lee's said, Sennheiser are excellent (had them before). Also consider Bose Quietcomfort, or the Sony WH1000 XM6.

Gaz