This is my new series: style formula. I am horrible with numbers but this is my kind of math! I'm heading on a plane tomorrow and I put together this look for the plane ride. I love it (and wish I had this whole look to wear!). It's comfortable and stylish all at once. A few of the necessities: I always carry a sweater on an airplane even if it's the middle of summer, a good book is a must (I'm reading this right now and am addicted!), and if you are traveling with a tot an iPad loaded with lots of entertaining goodies for the little is a no-brainer.