Put your organization's name, logo and advertising message on display with the vibrant promotional look of this 3' x 5' promotional polyester single reverse flag. These are an economical way to advertise large promotions, giveaways and events. 100 denier polyester is an economical material that's used primarily as a short-term outdoor substitution or as an indoor flag. Please be aware that the flag is not designed to withstand significant outdoor elements. See our heavier Knit polyester flags.