The bill requires all combat boots worn by U.S. service members, including optional boots, to be American-made.

Combat boots have been popular for decades (Doc Martens released their iconic shoe in the 1960s), but the lace-up style is perhaps most closely associated with the grunge heyday of the 1990s.

Amanda Seyfried wore Dr. Martens 1460 combat boots. Shop her exact style, as well as more practical and comfortable combat boots for spring, starting at $28.