This LED reflective vest is ideal for various outdoor activities during dawn, dusk, or night, including running, cycling, walking, jogging, and night work. Its high-visibility reflective gear ensures your safety at all times, even in rainy or foggy conditions. Features: This LED reflective vest Features soft, stretchy elastic for a comfortable and secure fit without any restrictions. It's versatile and suitable for a variety of activities such as running, biking, cycling, and other outdoor sports. Designed to enhance your visibility in low-light or dark conditions, this reflective running vest ensures safer runs by making you easily noticeable. It boasts eight super bright LED lights - four at the front and four at the back - that can be seen from 200 meters away in car headlights, providing an added layer of security. With three lighting modes - fast flash, slow flash, and constant brightness - this vest offers a range of options to suit your needs. Specifications: Material: Elastic band Color: Yellow/ Orange/ Black/ White/ Blue/ Pink (optional) Clothing length: 30-43CM adjustable Waist: 70-100CM adjustable Weight: 130g / 4.6oz Package List: 1 * reflective vest