I cannot vouch for GAP jeans, but I know my Old Navy ones stretch RIDICULOUSLY within minutes of wearing them. This is good!! ----READ THIS!!! Same girl, same day, showing about 30 different pairs of jeans to help illustrate the importance of a good cut/fit/style. What to look for in pocket placement, flare, waist, etc. to best compliment your body.Finally! I am awful at buying jeans!