Features:1. Lightweight and close to the body, without shaking after running for a long time2. TPU waterproof layer + waterproof zipper, breathable, waterproof and sweatproof3. Two separate pockets for flexible storage, easy to install mobile phones, keys, change, earphones and other common things to go out, can accommodate 7-inch mobile phones4. Skin-friendly Lycra fabric + elastic elastic band, resistant to pulling, not squeezing the waist, and not loose after long-term use5. If there is nothing, exercise without burden6. Reflective strip design, warning vehicles in the dark, safer night running7. Earphone jack is reserved for sports musicProduct specifications:1. Material: Lycra TPU + waterproof zipper + elastic band2. Suitable waist size: 75-103cm3. Net weight: 71.3g4. Product size: 38x4x2.5cm