How Thick Are Wrestling Mats?

How Thick Are Wrestling Mats? For wrestling mats, the most common thicknesses are 1-1/4-inch and 2-inch thick. Research tests of cross-linked polyethylene foam indicate that it takes as much as 60% more foam to equal the impact and shock-absorbing characteristics of the PVC Rubber Nitrile foam. What is the standard size of a wrestling mat?