Vintage US Army Woodland Camo M-65 Field Jacket *GI ISSUE*GI Army Issue Woodland Camouflage Field Jacket circa 1970's. Description Here we have a US army genuine issue M 65 BDU field jacket in woodland camouflage. Introduced into US military service in 1965, the M 65 jacket has become a cultural icon. Constructed from a cotton nylon twill, and featuring a hook & loop neck closure, snap up storm flap and drawstrings at the hem and in the hood. Add a liner to keep you warm and comfortable no matter the weather