10' x 10' x 1 3/8" Mat that folds in half for easier storage. Made of 1 3/8" thick cross linked polyethylene foam. This foam padding is used similarly by thousands of high school and college wrestling programs across the country. Mat is covered in 18 ounce vinyl - strong material which is near impossible to wear out. Circles are silk screened onto the vinyl with gloss vinyl ink that will not wear out or wash off. The circles are 3 foot and 8 foot in diameter. The mat is reversible and may be turned on its back for usage. The life expectancy of this mat in a martial arts school should be at least seven years.