8603 Ultra Force Olive Drab Vintage M-65 Jacket (Large) 100% Cotton New! Outer Shell - Fabric - 100% Cotton. Lining - 100% Cotton - Velcro Patch w/ Detachable Plain Branch Tape. Super soft, yet durable, washed 100% cotton outer shell and lining, concealed hood Heavy brass zipper & snap up storm flap, waist, hood and bottom drawstrings. 2 hook & loop chest tabs, removable ULTRA FORCE patch.