Haircuts are important when it comes to your style. Maybe more important than your clothes. Because unlike a bad outfit, you can't take off a bad haircut at the end of the day. But you should think of your haircut the same way you think about your wardrobe. Because just like with clothing, the best haircuts aren't general, one-size-fits-all styles, they're tailored to suit your body—or in this case, your face. So the key to looking your most handsome, is to ask your barber for a cut that suits your face shape. It's not a precise science, of course, but there are six main shapes that most of us fall into (with a lot of grey area in between). We asked Ivan Zoot of Hammer & Nails, a men's barber and grooming shop with locations across the country, for some wisdom on how to tailor your next cut to the proportions of your face.