Features: High-quality material: This product is made of high-quality material, which is wear-resistant and durable, and can be used for a long time. Storage Bag: This vest is designed with a storage bag that can hold keys, cash, cards, earphones, passport and small size valuables. Night Sports Safety: The reflective running vest combines LED flash lights and reflective gear, drivers can easily see you and have time to reacting. Adjustable: The adjustment part of the strap is elastic, cooperate with the buckle to adjust the length. The sliding buckle can fit men, women and kids. Wide Application: The reflective running vest fits comfortably against the body without moving, shaking, bouncing, riding or rubbing. Keep you safe while running, cycling, walking, motorcycling and more. Description: Material: elastic webbing + high gloss reflective film Elastic band width: 4cm Reflective film width: 1.5cm Adjustment range: waist circumference 72-100cm, shoulder height 36-43cm Package List: 1 x LED Reflective Vest