NKTM Reflective Vest Safety Gear HIGH Visibility Great FIT for Running Jogging Cycling Walking in Early Morning and Night (Unisex) GREAT FIT: One size fits most, waist circumference: 32" - 54", waist to shoulder: 16" - 25". Soft stretch elastic and adjustable straps provides a comfortable, secure fit without restriction. Easy to take on and off with ergonomic buckle. HIGH VISIBILITY: Made of high quality of the neon green and silver reflective material, allows drivers to see pedestrian in the dark from over 660 feet away. LIGHTWEIGHT MINIMALIST: Made from lightweight polyester material. It is so lightweight and simple that you wont realize you are wearing a vest. MULTIUSE: An essential tool for every outdoor activity. Including running, jogging, cycling, walking, traffic safety, vehicle breakdown, search and rescue. MONEY BACK WARRANTY: Give our high reflective vest a try! You decide on the quality and performance. If you are not satisfaction, simply contact us for a full refund.