DescriptionMoussy Hammels Slim Straight Denim Jeans In 2016, MOUSSY launched a premium line, Moussy Vintage, which offers denim and ready-to-wear products made in Japan and highlights the brand’s commitment to expert craftsmanship. Denim is at the core of MOUSSY, and the brand prides itself on thoughtfully executing each step of the manufacturing process. The relationships built with Japan’s best factories and wash houses over the past two decades have allowed MOUSSY to continue creating unique, unparalleled jeans.