Why did SEALs wear blue jeans in Vietnam?
Matthew Perez
Updated on April 17, 2026
Specifically during late 1970 and early 1971, SEALs donned Levi's jeans in combat. Denim could better withstand the rigors of the jungle climate, providing improved protection from leeches, mosquitos and other bugs, especially when combined with a layer of pantyhose underneath.