Our Canvas Boxing Ring Covers are made from professional grade canvas. We only use the highest grade canvas for our Canvas Boxing Ring Covers , not your standard tarp canvas. Our Canvas Boxing Ring Covers material used is a double filled, dyed cotton duck, sports grade canvas. If you need a custom size or customized Canvas Boxing Ring Covers with velcro closure instead of the classic grommet rope style, please email us your request. All of our Canvas Boxing Ring Covers are proudly made here in the USA.