These kinds of lapels are less formal and more stylish than the previous two. You will rarely see a notch lapel collar in a tuxedo, although it is the most famous in suits. Notched lapel are also knows as step collar because of its shape, they are introduced much later than both shawl and peaked lapels and probably in early 1980’s. Similarly like shawl lapels its start with your collar and close to shoulders of your jacket.