[Double-Layer Pocket Design]The bag has two layers of zipper main pockets, of which the main pocket contains compartments one pocket, zipped main pocket for phones 6.5 inches and .[Waterproof Material]The chest bag is made of high-grade nylon material, which is waterproof and wear-resistant, and makes the small bag more durable. and more fashionable.[Night Running Reflective Rope]The front of the arm bag is designed with a high-bright reflective rope to the safety of night running.[Elastic Adjustment Band]The bag is made of elastic material, and the elastic arm band can be adjusted in the range of 14-38CM, which can be used for both wrist and arm.Material: nyloncolour: blackPackage Contents:1 x Storage BagOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.