Ultra Slim means ultra slim!
I bought these in the black in a large. The cut, style, with all the zippers and the suspenders are all very awesome looking. However these are not a Women's large, as I couldn't even get them up past my thighs!! The large size guide says it will fit a 10-12 and I'm on the thinner side of a 10. I thought I was putting on a child's size pant when I tried these on. Now if you are very thin, esp. in the legs these will prob fit you great, if you typically wear juniors clothing. But for those of you like me, maybe a little older with a few more curves, order a full size up. These are a super duper ultra slim cut!