Roxy Women's Oceanside Beach Short

What is the inseam measurement?

I'm usually a size 12 (160'ish pounds) - i'm having a hard time deciding if i need a l or xl based on the reviews and sizing chart ... any advice?

I am 5' 3", 140, and wear a woman's size 12. the fullest part of my hips are 41.5, 42 comfortably. what size would i need, a large or x-large?

Is the white transparent, do you see the inside pockets