DickiesMen's Pants, (Blank)

Bruh get 29 x 30

Can I assume that these are just the same as the regular Dickies painter pants but with the knee pad layer added? Or is there any difference in fit?

Some questions answer yes on a place for knee pads, others say no. Which is it? And what pads do at order for this pocket? Thanks

I need to send my order back for larger size. Does Amazon pay for the shiping both ways?