In Defense Of Popping Your Collar

wsj.com:

If done well, the look, which works best on shirts and jackets that have stiff collars, can create a curve around the back of your neck that frames your face nicely and makes your neck look longer -- with the added bonus of minimizing jowls and double chins. To get the hang of it, study the look of models in fashion magazines and catalogs.

Read the whole story: wsj.com