Feature:1. Reflective: Mesh breathable fabric, reflective edge design, night reflective vigilant design.2. Design: Front zipper design for easy wearing. Stretch fit and breathable.3. Multiple Pockets: Easy-access pockets keep your essentials safe and within immediate reach.4. Conquer Your Running Goals: Designed not to interfere with your body's natural movement during your training sessions, the running Vest bag for running is lightweight and practical.5. Small Object Storage: Mobile phones, bank cards, towels, water bottles, change and other small items can be installed.Specification:Application Position: BackGender: UnisexMaterial: PolyesterModel Number: Running Vest BagsDepartment Name: UnisexName: Running vest bagColour: BlackMaterial: Mesh clothUnit: PCSSize: S M LWeight: About 155g/pcSize/cm: LLength: 38Bust: 100Reference bust:105~120Packing: Transparent zipper bagNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measuring deviation due to manual measurement.