speedyweb High Visibility Elastic Reflective Safety Vest Harness Jogging Strap Waist Band : 28"-51" /71cm-130cm - Shoulder Straps: 17"-24" /43cm-61cm waist to shoulder Belt Width:2:"/5cm Highly Reflective at Night & Highly Visible in the Day. 360 degree reflectivity and visibility. Lightweight, versatile and comfortable fit over sports gear or outdoor clothing. Easily adjustable reflective belt vest to fit a wide range of size and body type.