Does anyone have any? What brand do they fit like? Are they stretchy? Any info appreciated. I'm trying to figure out what size to order I'm a 27 in Sass and Bide (although some of their 27's are pretty tight), 26 in Jbrand, 2 in Theory... little waist but SLIGHTLY disproportionately larger in the hips (apparently... that's where it's always too tight!) thanks..