Made of premium dacron material, it's lightweight and durable material, collapsible, stretchable and breathable. Water-resistant your items from hot/cold weather or intense workouts. Keep small items accessible and your hands free. For your phone, keys, money, and earphone. Features - Color: Black. - Material: Dacron. - Size: Approx. 18.2x13 x 1cm. - With it, your items can be from dirt and . As long as you close the zipper, it can offer you the protection you want. - Our Running Armband for women and men includes a secure zipper pocket that sits separately behind the phone. for your keys and wallet that you always need with you. - Simple design is sleek and stylish but functional. A clever hole for headphones or earbuds cords keeps them close to your body and out of your way. - Great for running, walking, travel and all outdoor activities and workouts. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photoes and the actual item. Sincerely hope that you can understand! Thank you! Package list: 1 x arm bag