After trying nearly every color of the Levi's Curve ID jeans, I've noticed that, even though they claim to be the same cut, they're not. This particular color fits me well in the waist and hips, but becomes way too loose in the thighs (that is to say, the hips and thighs match, and the waist is smaller--I needed the waist and thighs to match, with bigger hips).

There is spandex in the denim, which enhances comfort, but I wouldn't call it "stretch denim."