Thanks to the previous reviewers, I ordered one size up in these (a M/L, even though I"m usually a S/M), and am glad I did.  They fit very snugly!  While the fabric is a nice, heavy weight and the heather grey color is really pretty and true to the photo, they have a long waist that makes them fit awkwardly for shorter gals.  I'm just under 5'4", and the waist fits so long in the length that I have to pull them up really high; if I fold the waistband over, they create extra bulk and look odd under skirts/dresses.  They're nice quality, but seem better designed for women who are 5' 5" and taller.