Product name: sports waist bagMaterial: Waterproof nylon LycraSuitable mobile phone size: less than 6.5 inchesStructure description: main bag*1+side bag*2ReflectiveNet weight: 64gWaist: 60-120cm (adjustable elasticity)With an earplug holeWaterproof description: using encrypted waterproof fabric, water droplets will slide down when encountering water, and the zipper is sealed with waterproof glueApplicable scenarios: outdoor activities such as running, fitness, cycling, outing, going out1Using encrypted nylon lycra fabric, comfortable, instant and quick-drying, with good air permeability. 2Using encrypted waterproof fabric, water droplets will slide down when it meets water, and the zipper is sealed with waterproof glue. 31 Main bag + 2 side pockets, the main bag can hold slightly larger items, such as mobile phones, wallets, etc., and the side pockets can put water bottles, keys, tissues and other items. 4The earphone hole design allows you to exercise while listening to music/answering calls. 5Reflective design makes it safer to run at night, reminding pedestrians and vehicles. 660-120cm Waist circumference can be adjusted, basically suitable for most people. 7Specially designed for people who like sports, suitable for outdoor activities such as running, fitness, cycling, outing, and going out.