I can't recommend Sennheiser headphones enough. They are, by a wide margin, the most comfortable headphones I've been able to find; I can wear them for 5+ hours

I can't recommend Sennheiser headphones enough. They are, by a wide margin, the most comfortable headphones I've been able to find; I can wear them for 5+ hours without any problem (whereas most headphones get uncomfortable within an hour, and earbuds just start out being uncomfortable for me).