At home I like Sennheiser HD-650, but being open back headphones they leak quite a bit of sound in and out. For the office (and commute) I just bought the Sony

At home I like Sennheiser HD-650, but being open back headphones they leak quite a bit of sound in and out. For the office (and commute) I just bought the Sony MDR-1000x - the noise canceling is very good, better than Sennheiser Momentum or Bose. I like IEM's for the size but in terms of comfort not so much. For those on a tight budget, best value headphones I've used are Soundmagic e10 IEM's and Superlux HD681 Evo closed back headphones, for about £25 each they are great.