Product Description Size: Waistpack 300mm, Total Length 700mm Color: Black Material: Diving Fabric Packaging Content: 1 Outdoor Sports Bag. Comfortable and lightweight: Moisture wicking materials are skin friendly and comfortable, keeping your waist fresh at all times. This slim and lightweight iPhone waist stand frees hands and won't bounce during normal running. The adjustable strap can be tightly tightened. 2. Waterproof and practical: Even if it suddenly rains, the waterproof effect can keep your phone and other things dry. Grey reflective tape ensures your safety when running in the dark. This stylish waist pack mobile phone bag can also be used as a chest bag. It includes a main pocket and two bags on both sides, which can solve the headache problem of placing phones, keys, headphones, various cards, and small items. Durable and adjustable: Made of wear-resistant neoprene, it is not as easily worn as other fabric waist bags. It can adapt to various waistlines to adjust the range of the belt. You can use an elastic band to loosen or tighten it. 4. Slender and easier to use: Slender design means you can hide it under the cloth. This waist sports bag can be easily put on and off with just a button on, and adjusted to the most comfortable state according to your waist size. It will stick tightly to your waist without any discomfort. Most suitable for smartphones: The design of this sports belt is to carry smartphones of all sizes with you no matter where you go. Running straps can also be used as pockets for wallets or car keys.