From stadiums to the streets, this double-sided backpack sign lets you create advertisements that walk around so they can always be where the action is. Artwork is dye sublimated on super poly knit fabric. Reinforced straps give you comfort through long days. Poles are inserted into the backpack for quick installation. Side pockets on the backpack hold standard water bottles. Flags have a one-year warranty when used outdoors and a 90-day warranty when used outdoors.