【Product name】 multi-purpose personal running pockets 【Material】 nylon mesh fabric 【Product weight】 75g 【Product Size】 38*15cm/14.96\"*5.9\" 【Scenario】 Cycling, sporting tide, hiking, camping, sports outdoors, extreme challenges, running 【Features】 1. Lightly, comfortable, breathable; 2. The use of soft nylon fabric, feel comfortable and delicate and flexible, with shock and other characteristics; 3. Humanized headset hole design, reserved headset hole human design, you can exercise while listening to music to enjoy sports; 4. Multi-layer fabric waterproof, three-layer elastic stretch waterproof fabric, effectively prevent sweat into the arm bag; 5. Multi-function large-capacity storage space. Main package can accommodate up to 6 inches below the phone, key, energy supply, ID card, bank cards, coins, passports and other personal items, exercise more easily and easily.