The Stick Jacket Plug Jacket is a vinyl lure cover that secures around your lure with velcro. Easy-on and easy-off, the Plug Jacket protects your rod, boat, seats, and yourself from treble hooks, and prevents your rods from tangling. The Stick Jacket Plug Jacket is a vinyl lure cover that secures around your lure with velcro. Easy-on and easy-off, the Plug Jacket protects your rod, boat, seats, and yourself from treble hooks, and prevents your rods from tangling.