Cell Phone Arm Band Mobile Phone Sports Bag Arm Wristband, Waterproof Reflective Design, Outdoor Running Cell Phone Holder Bag for Smartphones up to 7 Inches

• 【Double-Layer Pocket Design】The phone arm bag has two layers of zipper main pockets, of which the large main pocket contains compartments one pocket, zipped main pocket for phones 6.6 inches and below. • 【Waterproof Material】The chest bag is made of high-grade nylon material, which is waterproof and wear-, and makes the small bag more durable.Stylish and more fashionable. • 【Night Running Reflective Rope】The front of the arm bag is designed with a high-bright reflective rope to ensure the safety of night running. • 【Elastic Adjustment Band】The phone arm 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. • 【Size】Main bag - inner compartment slip pocket, structure: two-way zipper main pocket, size: 20cm X 9cm; zipper sub-pocket - structure: single zipper sub-pocket, size: 15cm X 8.5cm.