These are a very nice looking pair of plaid pants.  Material definitely has some stretch to it, more like a work pant material (substantial) and not like a stretch denim, and hug my body in a flattering way.  More of a dark grey/light grey color than black/white, but that is not a disappointment for me.  I'd say these are mid-rise and offer good coverage of one's backside.  I ordered the size 4 and my measurements are over 5'6 in height, waist 27-28in and hips 35-36in with a slim athletic build.  These fit me perfectly including length/inseam.  There is a little bit of extra material that scrunches around the knees and ankles just as pictured on the model.  Overall, a great pair of pants for the cost.