... provide your artwork, picture or original sample5Back closureMetal,plastic,Velcro buckle ,or full size availableAny kind of back strap closure6Price ... , series: baseball cap, sports cap, cowboy hat, bucket cap, military cap, fisherman cap, kids cap, mesh cap, wished cap, etc ... any part of the flash panel4.EL logo mounted on velcro patch for easy removal before washingLight caps and hats Applicable ...