Contrary to what shows the photo on the package I advise rather wear it with a long shirt with black because even below we see as through with tights when there is a legging. It is comfortable to wear even if at first it's still very tight L-XL for muscular legs. But it does not prevent either gene movement. We feel the smell out of the box that there are in products. But the scent of leggings and the product "included" is nice. When the remodeling firming-efficiency is very difficult to say. In the long term it is conceivable that, after use of several leggings (in case it loses its mechanical efficiency) and purchase of Nivea Q10 it is advisable to add the leggings because logically loses its active ingredients, maybe we will have a measurable result. But without a coherent lifestyle with our aesthetic desires how Hopefully this legging has any effectiveness "remodeling"? By magic?