Model Number: GJPB62217B Brand Name: Great Sport Key Specifications/Special Features: Selling points:1. High elastic, wicking and comfortable fabric makes you enjoy more your exercises2. Light-minded flat lock seam reduce much bound feeling when you have exercises3. Reflective binding has increased security when you have running at night4. Zipper pocket on the back waistband, it is convenient to your media player Item numberGJPB2217A Shell fabric for black, dark blue and digital black 74% polyester, 26% spandex, 245gsm Lining No Zipper Center back Accessories Reflective print Function Wicking, breathable, quick day Color Black, dark blue, digital black Size Range S-XXL Certifications Oeko-Tex 100, BSCI Package 1 piece/polybag, several pieces into one carton