Spanx products, including jeans and leggings, have been reviewed by various outlets, with some focusing on their shaping and lifting capabilities. The reviews cover a range of products, from waist-snatching jeans to booty-boosting leggings, with some outlets testing multiple pairs to determine the most comfortable and effective options. The comfort and effectiveness of Spanx products, particularly their denim line, have been put to the test by several reviewers.