May 28, 2019 - Shop Gap's Slim Jeans with GapFlex: "This jean fits great and doesn't bag out! Thanks Gap." John, TX.Our best-selling slim jeans are lean, but never tight. Versatile enough to wear day or night, work or weekend. In summary, you won't find a better pair out there. This is authentic denim. Made to last. Made so you can be you. And we've been at it for almost 50 years.Made with GapFlex stretch technology for extra flexibility and total comfort., In an up-for-anything 12 oz. denim., In a vintage-inspired light indigo wash., Classic five-pocket styling., Button closure, zip fly., Better denim. Better planet. This pair of denim is part of our water-saving Washwell program. Compared to conventional wash methods, Washwell has saved millions of liters of water since 2016.