I've been searching for a pair of leather armoured pants for a couple of weeks, but no luck in the local re-run stores, when my wife came home and asked if these black and red leather soft armoured ultra-soft  "Drosport" pants will do?
There's only a small problem, they're a little large so I'll have to drink more Bull-Max 8% beer to build a bigger gut.
It was a yard sale and the price was reasonable, she thought, ........$7.59, all the loose change she had with her.
Man, I 'll have to think of some way to thank her properly.

Take her out to dinner, then you can have your Bull-Max.
She better drive home.

I'm sure someone could adjust them for you, maybe take a trip to the local leather supply store (if you have one near you) and see if they can recommend to you someone who can adjust them for you.  If not that then try taking them to a shoe repair place and see if they'll make some adjustments to it.  They should have the tools and equipment to be able to sew the leather adequately, it just depends on if they are adequate tailors.  Good luck.