RICHELE High Visibility Adjustable Reflective Vest, Elastic Safety Vest for Running Jogging Cycling Biking Working Suitable for running visibility, construction work, jogging, ridding at night. Lightweight and versatile. It's a multi-functional piece of reflective gear. Waist size: 27-38 inch(70-98 cm); Length of the clothes: 15-20 inch(38-50 cm) Stay safe while jogging or doing any outdoor activity at night! This Phantom Fit reflective vest fits securely and is visible up to 700 feet. Comfortable and long lasting. It allows a comfortable fit over sports gear and clothing.