forget about pants size. Take a tape measure and measure. I wear jeans with a 30 waist, so the little ones with 30-32 fit me. Hardly fits. The velcro on one end gave me just enough to let it out an inch and like I said, it fits. But after a few beers at the Renaissance Fest, it can't be. You can increase the size to be on the safe side. However, it is a fine piece of leather and beautifully embossed. Great offer.