No NonsenseWomen's Classic Denim Capri Leggings with Pockets, Comfortable Stretch Pull on Pants

Can you see through these when you bend over? Thin material?

How does the size 2X fits

Can anyone explain the sizing on these? xl, xxl i understand, but the 1x is smaller than the xxl - ?!! what comes after xxl then?

My no nonsense med fits me fine will the capris be the same? Worried about forgiveness in waist.