Material: Nylon LycraSuitable for mobile phones under 6.5 inchesStructure description: main bag * 1 + side bag * 2Net weight: 60gWaist: about 60-120cm / 23.6-47.2inchWith earphone holeApplicable scenes: outdoor activities such as running, fitness, cycling, going outWaterproof description: Waterproof fabric is used. Water drops will form when the water drops, and the zipper is sealed with waterproof glue.1Adopt encrypted nylon Lycra fabric, comfortable, instant quick-drying, and good breathability; made of encrypted waterproof fabric, water drops will form and slide down when it encounters water. The zipper is sealed with waterproof glue. 2Structure: 1 main pocket + 2 side pockets, the main pocket can hold slightly larger items, such as mobile phones, wallets, etc., the side pocket can be put into kettles, keys, paper towels and other items; Earphone hole design, you can listen to music / call while exercising. 3Reflective design, safer night running, remind pedestrians and vehicles. 4Adjustable waist 60-120cm / 23.6-47.2inch, suitable for most people. 5This product is designed for people who like sports, suitable for outdoor activities such as running, fitness, cycling, walking, going out.