Description 1.Improved Comfort Support: Made of lightweight material, provides optimal freedom of movement, promotes air exchange, and minimizes sweat build-up for perfect durability  2.Improved Accessibility: Designed with storage pockets to securely organize small items, keeping your hands available while running with its multi-functional storage design  3.Perfect Safety Confidence: With reflective stripes in the front and back, this running vest ensures your visibility in low light, promoting confidence during outdoor adventures  4.Broadly Used: Suitable for all outdoor activities, widely used in running, hiking, cycling, and other everyday sports or adventures, ensuring versatility and comfort  5.Hydration Outdoors: Water Bottle Storage Design helps you to carry up to 500ml, ensuring you maintain optimal hydration standards and better performance during your run  Stay hydrating outdoors with our lightweight 125g Hydration Vest. Perfect for running, hiking, cycling, and more! Reflective stripes ensure safety while keeping your hands available. Runners, hikers, and outdoor enthusiasts, this person' for you! Specifications Name: Running Vest Material: waterproof nylon Packing List Running Vest*1 Note 1. Due to different lighting and screen settings, the item color may be slightly different from the picture. 2. Due to different manual measurements, please allow a 1-2cm difference in size.