Dirt-resistant nylon fabric with a naturally wrinkled texture. Water-repellent finish. *The fabric is coated with a water-repellent agent so the effect lasts longer. The finish is not permanent. Shaped to fit the body for active wear. Convenient size that fits your smartphone and wallet. Added piping so that it maintains its form, even with your valuables inside. Handy inner pocket for your keys and valuables. Unisex design.