I marked these "fit as expected" because I know board shorts are designed to fit women with athletic, straight bodies not women with hips and a butt.  So, I usually wear a medium in pants and bought a size 10 in these shorts so they'd fit my legs and butt.  I'm 5'6", 132#.  Legs fit great with a bit of give, not tight.  The waist is 2" too big (but I knew this would happen), I will get them tailored at the waist for me.  I did tack them in the mean time and wore them to the lake.  Nice bit of stretch, NOT see-through when wet, and nice light weight fabric.  Stitched well with pocket on side.  NOT LINED. Happy with them.