Does the hypothesis 'Such stitching generally outlasts the fabric of jeans, as one can see from looking at the holey knees of jeans worn by many teenagers.' logically conflict with the premise 'Many teenagers have holes in their jeans.'
Such stitching generally outlasts the fabric of jeans, as one can see from looking at the holey knees of jeans worn by many teenagers.###Many teenagers have holes in their jeans.