Boys Batman sweatpants Size 7

Boys Batman sweatpants size 7. These pants were worn often by my son so naturally, they have more wear as noted in the pictures (design lightened on the front and the built in knee pads, which is an extra layer of fabric, both show design wear. The right “knee pad” has a small hole at the bottom, but it does not go through the entire pant leg.. it is just the extra padding coming up. I can sew this up if requested.) Comes from a smoke free home but a home that has pets.