I would consider them a mid rise -- they come up to my belly button, but I am short of rise.
I can't say they're *tight* on the calves as much as they are just a stretchy, snug, classic skinny fit. They hug the curves of my legs. Not like denim, but like ponte or other stretch fabrics. But I have thick legs so others might find they have a bit more ease in the fabric than I do.
They are great pants. I'll enjoy them as an alternative to denim in the fall/winter.