Where do you go if you want the skinniest jeans? If the likes of Jennifer Lopez, Jessica Simpson, Lindsay Lohan and Keira Knightley are anything to go by then Genetic Denim are the brand of choice. All four of them have been seen wearing Genetic’s Zinc Cigarette Denim Leggings which are not only uber-tight but they also have faux front pockets (with no pocket lining) to ensure these jeans really mould themselves to the body. With an A-List celebrity friends buying them the kind of publicity that money can’t buy it won’t be long before Genetic becomes a big name in denim.