I bring my Bose Headphones everywhere.  They are incredibly light weight, and fold up, which make them very easy to pack in any size bag.  The soft and padded ear covers make the experience far more comfortable for my ears than any pair of headphones I have ever owned.  Their black and silver coloring make them fairly modest, and easy to wear with any outfit.  Finally, the sound quality is noticeably better than most other headphones on the market, like the Apple and Skull Candy headphones.  The combination of all of these superior features makes the purchase of Bose Headphones a no-brainer.