The onset of fall means a few things are about to change: the colors of the leaves, the amount of pumpkin spice coursing through the veins in white people, and the garments that are a constant presence in your rotation. A dope flannel shirt is a required necessity once the temperatures dip, and the options out there are near-limitless. The problem is, your wallet probably isn't as bottomless as the flannel shirt choices. Lucky for you, we put together a solid round-up of the essential mid-weight layer that won't deplete your financials. Admit it: summer is over, which is why you need to read up on The Best Flannel Shirts for Fall That Are Under $100.