Product name: Fitness waist packs Product size: 40*11.5*21*9.5cm/15.8*4.5*8.3*3.7in Product color: As shown in the figure Product material: Lycra fibre product features: 1. Lightweight design: The running waist pack is designed to be ultra lightweight, making it easy to wear and carry during running or other exercises. 2. Invisible phone bag: Invisible phone bag can keep your phone safe while running or exercising. The perfect integration of pocket and backpack design makes it a fashionable and practical accessory for female athletes. 3. Very attractive design: It has a bright color and layout that perfectly eyes of young people, making it a fashionable item for any athlete. 4. Perfect for marathon races: Whether you're training for a marathon or just running in the morning, this running waist pack is an ideal accessory for female athletes. Its practical functions and lightweight design make it a must-have for any active woman! Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact me we will give you some suggestion, but it is for you reference only. Package includes: 1 pc fitness waist packs