Here is a polished, customer-ready version of your waist size chart:

Waist Size Chart XS: 25–27 S: 28–30 M: 31–33 L: 34–36 XL: 37–39 2XL: 40–42 3XL: 43–45 4XL: 46–48

If you need this combined with your chest chart or formatted as a clean table/graphic for product listings, I can prepare that.